102025151616 has 64 divisors (see below), whose sum is σ = 273687624000. Its totient is φ = 33671654400.

The previous prime is 102025151597. The next prime is 102025151617. The reversal of 102025151616 is 616151520201.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×102025151616² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102025151617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276516 + ... + 1354083.

It is an arithmetic number, because the mean of its divisors is an integer number (4276369125).

Almost surely, 2^102025151616 is an apocalyptic number.

102025151616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102025151616 is an abundant number, since it is smaller than the sum of its proper divisors (171662472384).

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

102025151616 is a wasteful number, since it uses less digits than its factorization.

102025151616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630717 (or 2630705 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 102025151616 its reverse (616151520201), we get a palindrome (718176671817).

The spelling of 102025151616 in words is "one hundred two billion, twenty-five million, one hundred fifty-one thousand, six hundred sixteen".