102036655057 has 2 divisors, whose sum is σ = 102036655058. Its totient is φ = 102036655056.

The previous prime is 102036655013. The next prime is 102036655079. The reversal of 102036655057 is 750556630201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94067343616 + 7969311441 = 306704^2 + 89271^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102036655057 is a prime.

It is a super-2 number, since 2×102036655057² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (102036652057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51018327528 + 51018327529.

It is an arithmetic number, because the mean of its divisors is an integer number (51018327529).

Almost surely, 2^102036655057 is an apocalyptic number.

It is an amenable number.

102036655057 is a deficient number, since it is larger than the sum of its proper divisors (1).

102036655057 is an equidigital number, since it uses as much as digits as its factorization.

102036655057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 189000, while the sum is 40.

The spelling of 102036655057 in words is "one hundred two billion, thirty-six million, six hundred fifty-five thousand, fifty-seven".