13420688710 has 64 divisors (see below), whose sum is σ = 28404177984. Its totient is φ = 4501094400.

The previous prime is 13420688689. The next prime is 13420688713. The reversal of 13420688710 is 1788602431.

It is a super-2 number, since 2×13420688710² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13420688713) 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, 2114662 + ... + 2120998.

It is an arithmetic number, because the mean of its divisors is an integer number (443815281).

Almost surely, 2^13420688710 is an apocalyptic number.

13420688710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13420688710 is an abundant number, since it is smaller than the sum of its proper divisors (14983489274).

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

13420688710 is a wasteful number, since it uses less digits than its factorization.

13420688710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7849.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 13420688710 in words is "thirteen billion, four hundred twenty million, six hundred eighty-eight thousand, seven hundred ten".