5101109957 has 2 divisors, whose sum is σ = 5101109958. Its totient is φ = 5101109956.

The previous prime is 5101109929. The next prime is 5101109999. The reversal of 5101109957 is 7599011015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4844020801 + 257089156 = 69599^2 + 16034^2 .

It is a cyclic number.

It is not a de Polignac number, because 5101109957 - 2¹⁸ = 5100847813 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5101109957.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5101109557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550554978 + 2550554979.

It is an arithmetic number, because the mean of its divisors is an integer number (2550554979).

Almost surely, 2^5101109957 is an apocalyptic number.

It is an amenable number.

5101109957 is a deficient number, since it is larger than the sum of its proper divisors (1).

5101109957 is an equidigital number, since it uses as much as digits as its factorization.

5101109957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14175, while the sum is 38.

The square root of 5101109957 is about 71422.0551160494. The cubic root of 5101109957 is about 1721.4254855031.

The spelling of 5101109957 in words is "five billion, one hundred one million, one hundred nine thousand, nine hundred fifty-seven".