11407818123 has 24 divisors (see below), whose sum is σ = 18317936000. Its totient is φ = 6793735680.

The previous prime is 11407818067. The next prime is 11407818127. The reversal of 11407818123 is 32181870411.

It is not a de Polignac number, because 11407818123 - 2³⁰ = 10334076299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11407818127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1568998 + ... + 1576251.

Almost surely, 2^11407818123 is an apocalyptic number.

11407818123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11407818123 is a deficient number, since it is larger than the sum of its proper divisors (6910117877).

11407818123 is a wasteful number, since it uses less digits than its factorization.

11407818123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3145299 (or 3145296 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The spelling of 11407818123 in words is "eleven billion, four hundred seven million, eight hundred eighteen thousand, one hundred twenty-three".