10814879691 has 72 divisors (see below), whose sum is σ = 19779981312. Its totient is φ = 5573383200.

The previous prime is 10814879689. The next prime is 10814879693. The reversal of 10814879691 is 19697841801.

It is an interprime number because it is at equal distance from previous prime (10814879689) and next prime (10814879693).

It is not a de Polignac number, because 10814879691 - 2¹ = 10814879689 is a prime.

It is a super-3 number, since 3×10814879691³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10814879693) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 962536 + ... + 973706.

Almost surely, 2^10814879691 is an apocalyptic number.

10814879691 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10814879691 is a deficient number, since it is larger than the sum of its proper divisors (8965101621).

10814879691 is a wasteful number, since it uses less digits than its factorization.

10814879691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11333 (or 11319 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 54.

The spelling of 10814879691 in words is "ten billion, eight hundred fourteen million, eight hundred seventy-nine thousand, six hundred ninety-one".