126037131740 has 96 divisors (see below), whose sum is σ = 289980601344. Its totient is φ = 45733121280.

The previous prime is 126037131713. The next prime is 126037131743. The reversal of 126037131740 is 47131730621.

It is a super-2 number, since 2×126037131740² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 126037131740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126037131743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7499627 + ... + 7516413.

It is an arithmetic number, because the mean of its divisors is an integer number (3020631264).

Almost surely, 2^126037131740 is an apocalyptic number.

126037131740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126037131740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144990300672).

126037131740 is an abundant number, since it is smaller than the sum of its proper divisors (163943469604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126037131740 is a wasteful number, since it uses less digits than its factorization.

126037131740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17307 (or 17305 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 126037131740 in words is "one hundred twenty-six billion, thirty-seven million, one hundred thirty-one thousand, seven hundred forty".