940975514178 has 128 divisors (see below), whose sum is σ = 2446101504000. Its totient is φ = 239717608704.

The previous prime is 940975514131. The next prime is 940975514267. The reversal of 940975514178 is 871415579049.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43050 + ... + 1372517.

It is an arithmetic number, because the mean of its divisors is an integer number (19110168000).

Almost surely, 2^940975514178 is an apocalyptic number.

940975514178 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 940975514178, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1223050752000).

940975514178 is an abundant number, since it is smaller than the sum of its proper divisors (1505125989822).

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

940975514178 is a wasteful number, since it uses less digits than its factorization.

940975514178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415629 (or 1415615 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 60.

The spelling of 940975514178 in words is "nine hundred forty billion, nine hundred seventy-five million, five hundred fourteen thousand, one hundred seventy-eight".