117777054 has 32 divisors (see below), whose sum is σ = 250027776. Its totient is φ = 36858240.

The previous prime is 117777053. The next prime is 117777059. The reversal of 117777054 is 450777711.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117777053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48489 + ... + 50859.

It is an arithmetic number, because the mean of its divisors is an integer number (7813368).

Almost surely, 2^117777054 is an apocalyptic number.

117777054 is an abundant number, since it is smaller than the sum of its proper divisors (132250722).

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

117777054 is a wasteful number, since it uses less digits than its factorization.

117777054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880.

The product of its (nonzero) digits is 48020, while the sum is 39.

The square root of 117777054 is about 10852.5137180286. The cubic root of 117777054 is about 490.1777142417.

The spelling of 117777054 in words is "one hundred seventeen million, seven hundred seventy-seven thousand, fifty-four".