123416517260 has 24 divisors (see below), whose sum is σ = 260517568416. Its totient is φ = 49110819840.

The previous prime is 123416517247. The next prime is 123416517277. The reversal of 123416517260 is 62715614321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15982736 + ... + 15990455.

It is an arithmetic number, because the mean of its divisors is an integer number (10854898684).

Almost surely, 2^123416517260 is an apocalyptic number.

123416517260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123416517260 is an abundant number, since it is smaller than the sum of its proper divisors (137101051156).

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

123416517260 is a wasteful number, since it uses less digits than its factorization.

123416517260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31973393 (or 31973391 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 123416517260 in words is "one hundred twenty-three billion, four hundred sixteen million, five hundred seventeen thousand, two hundred sixty".