117411070878 has 24 divisors (see below), whose sum is σ = 254462310648. Its totient is φ = 39125999472.

The previous prime is 117411070871. The next prime is 117411070901. The reversal of 117411070878 is 878070114711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117411070871) 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, 852876 + ... + 980927.

It is an arithmetic number, because the mean of its divisors is an integer number (10602596277).

Almost surely, 2^117411070878 is an apocalyptic number.

117411070878 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

117411070878 is an abundant number, since it is smaller than the sum of its proper divisors (137051239770).

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

117411070878 is a wasteful number, since it uses less digits than its factorization.

117411070878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837368 (or 1837365 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 45.

The spelling of 117411070878 in words is "one hundred seventeen billion, four hundred eleven million, seventy thousand, eight hundred seventy-eight".