125542040600 has 96 divisors (see below), whose sum is σ = 296570430480. Its totient is φ = 49412436480.

The previous prime is 125542040573. The next prime is 125542040627. The reversal of 125542040600 is 6040245521.

It is an interprime number because it is at equal distance from previous prime (125542040573) and next prime (125542040627).

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 13355102 + ... + 13364498.

Almost surely, 2^125542040600 is an apocalyptic number.

125542040600 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 125542040600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148285215240).

125542040600 is an abundant number, since it is smaller than the sum of its proper divisors (171028389880).

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

125542040600 is a wasteful number, since it uses less digits than its factorization.

125542040600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10477 (or 10468 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The spelling of 125542040600 in words is "one hundred twenty-five billion, five hundred forty-two million, forty thousand, six hundred".