125357511002 has 16 divisors (see below), whose sum is σ = 188183736000. Its totient is φ = 62629623840.

The previous prime is 125357511001. The next prime is 125357511031. The reversal of 125357511002 is 200115753521.

It is a self number, because there is not a number n which added to its sum of digits gives 125357511002.

It is not an unprimeable number, because it can be changed into a prime (125357511001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21429374 + ... + 21435222.

It is an arithmetic number, because the mean of its divisors is an integer number (11761483500).

Almost surely, 2^125357511002 is an apocalyptic number.

125357511002 is a deficient number, since it is larger than the sum of its proper divisors (62826224998).

125357511002 is a wasteful number, since it uses less digits than its factorization.

125357511002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12421.

The product of its (nonzero) digits is 10500, while the sum is 32.

The spelling of 125357511002 in words is "one hundred twenty-five billion, three hundred fifty-seven million, five hundred eleven thousand, two".