10069050861 has 12 divisors (see below), whose sum is σ = 14790696960. Its totient is φ = 6598925640.

The previous prime is 10069050851. The next prime is 10069050869. The reversal of 10069050861 is 16805096001.

10069050861 is a `hidden beast` number, since 1 + 0 + 0 + 6 + 90 + 508 + 61 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-10069050861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10069050869) 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, 9480685 + ... + 9481746.

It is an arithmetic number, because the mean of its divisors is an integer number (1232558080).

Almost surely, 2^10069050861 is an apocalyptic number.

It is an amenable number.

10069050861 is a deficient number, since it is larger than the sum of its proper divisors (4721646099).

10069050861 is a wasteful number, since it uses less digits than its factorization.

10069050861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18962496 (or 18962493 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 10069050861 in words is "ten billion, sixty-nine million, fifty thousand, eight hundred sixty-one".