4920107957 has 2 divisors, whose sum is σ = 4920107958. Its totient is φ = 4920107956.

The previous prime is 4920107939. The next prime is 4920107963. The reversal of 4920107957 is 7597010294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3423888196 + 1496219761 = 58514^2 + 38681^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4920107957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4920107987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2460053978 + 2460053979.

It is an arithmetic number, because the mean of its divisors is an integer number (2460053979).

Almost surely, 2^4920107957 is an apocalyptic number.

It is an amenable number.

4920107957 is a deficient number, since it is larger than the sum of its proper divisors (1).

4920107957 is an equidigital number, since it uses as much as digits as its factorization.

4920107957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 44.

The square root of 4920107957 is about 70143.4812152918. The cubic root of 4920107957 is about 1700.8194385126.

The spelling of 4920107957 in words is "four billion, nine hundred twenty million, one hundred seven thousand, nine hundred fifty-seven".