117499419254 has 32 divisors (see below), whose sum is σ = 206486280000. Its totient is φ = 49093954560.

The previous prime is 117499419239. The next prime is 117499419281. The reversal of 117499419254 is 452914994711.

It is a super-2 number, since 2×117499419254² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 117499419254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748622 + ... + 891870.

It is an arithmetic number, because the mean of its divisors is an integer number (6452696250).

Almost surely, 2^117499419254 is an apocalyptic number.

117499419254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

117499419254 is a deficient number, since it is larger than the sum of its proper divisors (88986860746).

117499419254 is a wasteful number, since it uses less digits than its factorization.

117499419254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144728.

The product of its digits is 3265920, while the sum is 56.

The spelling of 117499419254 in words is "one hundred seventeen billion, four hundred ninety-nine million, four hundred nineteen thousand, two hundred fifty-four".