76625621901 has 12 divisors (see below), whose sum is σ = 113255441728. Its totient is φ = 49895753544.

The previous prime is 76625621893. The next prime is 76625621909. The reversal of 76625621901 is 10912652667.

76625621901 is a `hidden beast` number, since 7 + 6 + 625 + 6 + 2 + 19 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (76625621893) and next prime (76625621909).

It is not a de Polignac number, because 76625621901 - 2³ = 76625621893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76625621909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 98999125 + ... + 98999898.

Almost surely, 2^76625621901 is an apocalyptic number.

It is an amenable number.

76625621901 is a deficient number, since it is larger than the sum of its proper divisors (36629819827).

76625621901 is a wasteful number, since it uses less digits than its factorization.

76625621901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197999072 (or 197999069 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 76625621901 in words is "seventy-six billion, six hundred twenty-five million, six hundred twenty-one thousand, nine hundred one".