102520285627 has 16 divisors (see below), whose sum is σ = 108922682880. Its totient is φ = 96326042400.

The previous prime is 102520285619. The next prime is 102520285649. The reversal of 102520285627 is 726582025201.

It is a cyclic number.

It is not a de Polignac number, because 102520285627 - 2³ = 102520285619 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102520285627.

It is not an unprimeable number, because it can be changed into a prime (102520285327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 186252 + ... + 489622.

It is an arithmetic number, because the mean of its divisors is an integer number (6807667680).

Almost surely, 2^102520285627 is an apocalyptic number.

102520285627 is a deficient number, since it is larger than the sum of its proper divisors (6402397253).

102520285627 is a wasteful number, since it uses less digits than its factorization.

102520285627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303714.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 102520285627 in words is "one hundred two billion, five hundred twenty million, two hundred eighty-five thousand, six hundred twenty-seven".