126311496 has 48 divisors (see below), whose sum is σ = 335465040. Its totient is φ = 39624960.

The previous prime is 126311473. The next prime is 126311527. The reversal of 126311496 is 694113621.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2170 + ... + 16041.

It is an arithmetic number, because the mean of its divisors is an integer number (6988855).

Almost surely, 2^126311496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126311496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167732520).

126311496 is an abundant number, since it is smaller than the sum of its proper divisors (209153544).

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

126311496 is a wasteful number, since it uses less digits than its factorization.

126311496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18254 (or 18233 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 126311496 is about 11238.8387300468. The cubic root of 126311496 is about 501.7425811002.

The spelling of 126311496 in words is "one hundred twenty-six million, three hundred eleven thousand, four hundred ninety-six".