10781089964652 has 96 divisors (see below), whose sum is σ = 29451835445760. Its totient is φ = 3005074414080.

The previous prime is 10781089964641. The next prime is 10781089964657. The reversal of 10781089964652 is 25646998018701.

It is a super-2 number, since 2×10781089964652² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10781089964657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187831174 + ... + 187888562.

It is an arithmetic number, because the mean of its divisors is an integer number (306789952560).

Almost surely, 2^{10781089964652} is an apocalyptic number.

10781089964652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10781089964652 is an abundant number, since it is smaller than the sum of its proper divisors (18670745481108).

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

10781089964652 is a wasteful number, since it uses less digits than its factorization.

10781089964652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111991 (or 111989 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 66.

The spelling of 10781089964652 in words is "ten trillion, seven hundred eighty-one billion, eighty-nine million, nine hundred sixty-four thousand, six hundred fifty-two".