10812290861 has 8 divisors (see below), whose sum is σ = 10941258240. Its totient is φ = 10683865008.

The previous prime is 10812290837. The next prime is 10812290911. The reversal of 10812290861 is 16809221801.

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

It is a cyclic number.

It is not a de Polignac number, because 10812290861 - 2¹⁰ = 10812289837 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 (10812290261) 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, 95141 + ... + 175146.

It is an arithmetic number, because the mean of its divisors is an integer number (1367657280).

Almost surely, 2^10812290861 is an apocalyptic number.

It is an amenable number.

10812290861 is a deficient number, since it is larger than the sum of its proper divisors (128967379).

10812290861 is a wasteful number, since it uses less digits than its factorization.

10812290861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270763.

The product of its (nonzero) digits is 13824, while the sum is 38.

The spelling of 10812290861 in words is "ten billion, eight hundred twelve million, two hundred ninety thousand, eight hundred sixty-one".