11671623250 has 128 divisors (see below), whose sum is σ = 25491368448. Its totient is φ = 3919104000.

The previous prime is 11671623247. The next prime is 11671623281. The reversal of 11671623250 is 5232617611.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26955034 + ... + 26955466.

It is an arithmetic number, because the mean of its divisors is an integer number (199151316).

Almost surely, 2^11671623250 is an apocalyptic number.

11671623250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11671623250 is an abundant number, since it is smaller than the sum of its proper divisors (13819745198).

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

11671623250 is a wasteful number, since it uses less digits than its factorization.

11671623250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 741 (or 731 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 11671623250 in words is "eleven billion, six hundred seventy-one million, six hundred twenty-three thousand, two hundred fifty".