102630053440433 has 2 divisors, whose sum is σ = 102630053440434. Its totient is φ = 102630053440432.

The previous prime is 102630053440423. The next prime is 102630053440471. The reversal of 102630053440433 is 334044350036201.

It is an a-pointer prime, because the next prime (102630053440471) can be obtained adding 102630053440433 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 98373230315584 + 4256823124849 = 9918328^2 + 2063207^2 .

It is a cyclic number.

It is not a de Polignac number, because 102630053440433 - 2³² = 102625758473137 is a prime.

It is a super-2 number, since 2×102630053440433² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (102630053440423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51315026720216 + 51315026720217.

It is an arithmetic number, because the mean of its divisors is an integer number (51315026720217).

Almost surely, 2^{102630053440433} is an apocalyptic number.

It is an amenable number.

102630053440433 is a deficient number, since it is larger than the sum of its proper divisors (1).

102630053440433 is an equidigital number, since it uses as much as digits as its factorization.

102630053440433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 38.

The spelling of 102630053440433 in words is "one hundred two trillion, six hundred thirty billion, fifty-three million, four hundred forty thousand, four hundred thirty-three".