102352136635 has 12 divisors (see below), whose sum is σ = 142875227808. Its totient is φ = 70184322096.

The previous prime is 102352136587. The next prime is 102352136647. The reversal of 102352136635 is 536631253201.

It is not a de Polignac number, because 102352136635 - 2²¹ = 102350039483 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102352136594 and 102352136603.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208881667 + ... + 208882156.

It is an arithmetic number, because the mean of its divisors is an integer number (11906268984).

Almost surely, 2^102352136635 is an apocalyptic number.

102352136635 is a deficient number, since it is larger than the sum of its proper divisors (40523091173).

102352136635 is an equidigital number, since it uses as much as digits as its factorization.

102352136635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417763842 (or 417763835 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

Adding to 102352136635 its reverse (536631253201), we get a palindrome (638983389836).

The spelling of 102352136635 in words is "one hundred two billion, three hundred fifty-two million, one hundred thirty-six thousand, six hundred thirty-five".