125510035000 has 80 divisors (see below), whose sum is σ = 336080107440. Its totient is φ = 43032000000.

The previous prime is 125510034997. The next prime is 125510035003. The reversal of 125510035000 is 530015521.

It is an interprime number because it is at equal distance from previous prime (125510034997) and next prime (125510035003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125510035003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1758001 + ... + 1828000.

It is an arithmetic number, because the mean of its divisors is an integer number (4201001343).

Almost surely, 2^125510035000 is an apocalyptic number.

125510035000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125510035000 is an abundant number, since it is smaller than the sum of its proper divisors (210570072440).

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

125510035000 is an equidigital number, since it uses as much as digits as its factorization.

125510035000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3586034 (or 3586015 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 125510035000 in words is "one hundred twenty-five billion, five hundred ten million, thirty-five thousand".