16263415260 has 72 divisors (see below), whose sum is σ = 49375413360. Its totient is φ = 4333125888.

The previous prime is 16263415249. The next prime is 16263415327. The reversal of 16263415260 is 6251436261.

16263415260 is a `hidden beast` number, since 1 + 6 + 2 + 634 + 15 + 2 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 170496 + ... + 248184.

It is an arithmetic number, because the mean of its divisors is an integer number (685769630).

Almost surely, 2^16263415260 is an apocalyptic number.

16263415260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16263415260 is an abundant number, since it is smaller than the sum of its proper divisors (33111998100).

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

16263415260 is a wasteful number, since it uses less digits than its factorization.

16263415260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78867 (or 78862 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 16263415260 in words is "sixteen billion, two hundred sixty-three million, four hundred fifteen thousand, two hundred sixty".