20113652310 has 32 divisors (see below), whose sum is σ = 48427014240. Its totient is φ = 5346501888.

The previous prime is 20113652281. The next prime is 20113652359. The reversal of 20113652310 is 1325631102.

It is a super-2 number, since 2×20113652310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1061625 + ... + 1080404.

It is an arithmetic number, because the mean of its divisors is an integer number (1513344195).

Almost surely, 2^20113652310 is an apocalyptic number.

20113652310 is an abundant number, since it is smaller than the sum of its proper divisors (28313361930).

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

20113652310 is a wasteful number, since it uses less digits than its factorization.

20113652310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142352.

The product of its (nonzero) digits is 1080, while the sum is 24.

The spelling of 20113652310 in words is "twenty billion, one hundred thirteen million, six hundred fifty-two thousand, three hundred ten".