102376685401 has 2 divisors, whose sum is σ = 102376685402. Its totient is φ = 102376685400.

The previous prime is 102376685393. The next prime is 102376685431. The reversal of 102376685401 is 104586673201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57720543001 + 44656142400 = 240251^2 + 211320^2 .

It is an emirp because it is prime and its reverse (104586673201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102376685401 - 2³ = 102376685393 is a prime.

It is not a weakly prime, because it can be changed into another prime (102376685431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51188342700 + 51188342701.

It is an arithmetic number, because the mean of its divisors is an integer number (51188342701).

Almost surely, 2^102376685401 is an apocalyptic number.

It is an amenable number.

102376685401 is a deficient number, since it is larger than the sum of its proper divisors (1).

102376685401 is an equidigital number, since it uses as much as digits as its factorization.

102376685401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 102376685401 in words is "one hundred two billion, three hundred seventy-six million, six hundred eighty-five thousand, four hundred one".