125603498496 has 480 divisors, whose sum is σ = 417152229120. Its totient is φ = 33365950464.

The previous prime is 125603498477. The next prime is 125603498521. The reversal of 125603498496 is 694894306521.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113873881 + ... + 113874983.

It is an arithmetic number, because the mean of its divisors is an integer number (869067144).

Almost surely, 2^125603498496 is an apocalyptic number.

125603498496 is a gapful number since it is divisible by the number (16) 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 125603498496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208576114560).

125603498496 is an abundant number, since it is smaller than the sum of its proper divisors (291548730624).

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

125603498496 is a wasteful number, since it uses less digits than its factorization.

125603498496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244 (or 1221 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 57.

The spelling of 125603498496 in words is "one hundred twenty-five billion, six hundred three million, four hundred ninety-eight thousand, four hundred ninety-six".