13486261740 has 96 divisors (see below), whose sum is σ = 43575168000. Its totient is φ = 3052636416.

The previous prime is 13486261739. The next prime is 13486261777. The reversal of 13486261740 is 4716268431.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 13486261692 and 13486261701.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112615 + ... + 199134.

It is an arithmetic number, because the mean of its divisors is an integer number (453908000).

Almost surely, 2^13486261740 is an apocalyptic number.

13486261740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13486261740 is an abundant number, since it is smaller than the sum of its proper divisors (30088906260).

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

13486261740 is a wasteful number, since it uses less digits than its factorization.

13486261740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311871 (or 311869 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 13486261740 in words is "thirteen billion, four hundred eighty-six million, two hundred sixty-one thousand, seven hundred forty".