118982534451 has 12 divisors (see below), whose sum is σ = 174376607496. Its totient is φ = 72110626720.

The previous prime is 118982534443. The next prime is 118982534471. The reversal of 118982534451 is 154435289811.

It is not a de Polignac number, because 118982534451 - 2³ = 118982534443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 118982534394 and 118982534403.

It is not an unprimeable number, because it can be changed into a prime (118982534471) 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, 163887426 + ... + 163888151.

It is an arithmetic number, because the mean of its divisors is an integer number (14531383958).

Almost surely, 2^118982534451 is an apocalyptic number.

118982534451 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

118982534451 is a deficient number, since it is larger than the sum of its proper divisors (55394073045).

118982534451 is a wasteful number, since it uses less digits than its factorization.

118982534451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327775602 (or 327775591 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 51.

The spelling of 118982534451 in words is "one hundred eighteen billion, nine hundred eighty-two million, five hundred thirty-four thousand, four hundred fifty-one".