4925953961 has 2 divisors, whose sum is σ = 4925953962. Its totient is φ = 4925953960.

The previous prime is 4925953951. The next prime is 4925953973. The reversal of 4925953961 is 1693595294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4350193936 + 575760025 = 65956^2 + 23995^2 .

It is a cyclic number.

It is not a de Polignac number, because 4925953961 - 2¹⁸ = 4925691817 is a prime.

It is not a weakly prime, because it can be changed into another prime (4925953951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2462976980 + 2462976981.

It is an arithmetic number, because the mean of its divisors is an integer number (2462976981).

Almost surely, 2^4925953961 is an apocalyptic number.

It is an amenable number.

4925953961 is a deficient number, since it is larger than the sum of its proper divisors (1).

4925953961 is an equidigital number, since it uses as much as digits as its factorization.

4925953961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2624400, while the sum is 53.

The square root of 4925953961 is about 70185.1405997024. The cubic root of 4925953961 is about 1701.4928019077.

The spelling of 4925953961 in words is "four billion, nine hundred twenty-five million, nine hundred fifty-three thousand, nine hundred sixty-one".