10081804957 has 8 divisors (see below), whose sum is σ = 11612788736. Its totient is φ = 8573502672.

The previous prime is 10081804939. The next prime is 10081804961. The reversal of 10081804957 is 75940818001.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10081804957 - 2¹¹ = 10081802909 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 (10081804937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5669418 + ... + 5671195.

It is an arithmetic number, because the mean of its divisors is an integer number (1451598592).

Almost surely, 2^10081804957 is an apocalyptic number.

It is an amenable number.

10081804957 is a deficient number, since it is larger than the sum of its proper divisors (1530983779).

10081804957 is a wasteful number, since it uses less digits than its factorization.

10081804957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11340747.

The product of its (nonzero) digits is 80640, while the sum is 43.

The spelling of 10081804957 in words is "ten billion, eighty-one million, eight hundred four thousand, nine hundred fifty-seven".