114778994840 has 32 divisors (see below), whose sum is σ = 269481120480. Its totient is φ = 43915441152.

The previous prime is 114778994779. The next prime is 114778994861. The reversal of 114778994840 is 48499877411.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62378969 + ... + 62380808.

It is an arithmetic number, because the mean of its divisors is an integer number (8421285015).

Almost surely, 2^114778994840 is an apocalyptic number.

114778994840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

114778994840 is an abundant number, since it is smaller than the sum of its proper divisors (154702125640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

114778994840 is a wasteful number, since it uses less digits than its factorization.

114778994840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124759811 (or 124759807 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 62.

The spelling of 114778994840 in words is "one hundred fourteen billion, seven hundred seventy-eight million, nine hundred ninety-four thousand, eight hundred forty".