10631582380 has 24 divisors (see below), whose sum is σ = 22343460048. Its totient is φ = 4249368768.

The previous prime is 10631582371. The next prime is 10631582393. The reversal of 10631582380 is 8328513601.

It is a super-2 number, since 2×10631582380² (a number of 21 digits) contains 22 as substring.

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, 177219 + ... + 229498.

It is an arithmetic number, because the mean of its divisors is an integer number (930977502).

Almost surely, 2^10631582380 is an apocalyptic number.

10631582380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10631582380 is an abundant number, since it is smaller than the sum of its proper divisors (11711877668).

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

10631582380 is a wasteful number, since it uses less digits than its factorization.

10631582380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408033 (or 408031 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The spelling of 10631582380 in words is "ten billion, six hundred thirty-one million, five hundred eighty-two thousand, three hundred eighty".