3902670669137 has 2 divisors, whose sum is σ = 3902670669138. Its totient is φ = 3902670669136.

The previous prime is 3902670669103. The next prime is 3902670669173. The reversal of 3902670669137 is 7319660762093.

It is a happy number.

Together with next prime (3902670669173) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3116923161361 + 785747507776 = 1765481^2 + 886424^2 .

It is a cyclic number.

It is not a de Polignac number, because 3902670669137 - 2⁸ = 3902670668881 is a prime.

It is not a weakly prime, because it can be changed into another prime (3902670669187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1951335334568 + 1951335334569.

It is an arithmetic number, because the mean of its divisors is an integer number (1951335334569).

Almost surely, 2^{3902670669137} is an apocalyptic number.

It is an amenable number.

3902670669137 is a deficient number, since it is larger than the sum of its proper divisors (1).

3902670669137 is an equidigital number, since it uses as much as digits as its factorization.

3902670669137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15431472, while the sum is 59.

The spelling of 3902670669137 in words is "three trillion, nine hundred two billion, six hundred seventy million, six hundred sixty-nine thousand, one hundred thirty-seven".