10779640320142 has 64 divisors (see below), whose sum is σ = 16783919953920. Its totient is φ = 5189802508800.

The previous prime is 10779640320107. The next prime is 10779640320143. The reversal of 10779640320142 is 24102304697701.

It is a super-2 number, since 2×10779640320142² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10779640320092 and 10779640320101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10779640320143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3453904342 + ... + 3453907462.

It is an arithmetic number, because the mean of its divisors is an integer number (262248749280).

Almost surely, 2^{10779640320142} is an apocalyptic number.

10779640320142 is a deficient number, since it is larger than the sum of its proper divisors (6004279633778).

10779640320142 is a wasteful number, since it uses less digits than its factorization.

10779640320142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5809.

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 10779640320142 in words is "ten trillion, seven hundred seventy-nine billion, six hundred forty million, three hundred twenty thousand, one hundred forty-two".