126375069500 has 48 divisors (see below), whose sum is σ = 276678423840. Its totient is φ = 50426352000.

The previous prime is 126375069473. The next prime is 126375069553. The reversal of 126375069500 is 5960573621.

It is a super-2 number, since 2×126375069500² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104486 + ... + 513485.

It is an arithmetic number, because the mean of its divisors is an integer number (5764133830).

Almost surely, 2^126375069500 is an apocalyptic number.

126375069500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126375069500 is an abundant number, since it is smaller than the sum of its proper divisors (150303354340).

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

126375069500 is a wasteful number, since it uses less digits than its factorization.

126375069500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618399 (or 618387 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 44.

The spelling of 126375069500 in words is "one hundred twenty-six billion, three hundred seventy-five million, sixty-nine thousand, five hundred".