13670760465 has 24 divisors (see below), whose sum is σ = 23734314240. Its totient is φ = 7279278624.

The previous prime is 13670760461. The next prime is 13670760469. The reversal of 13670760465 is 56406707631.

13670760465 is a `hidden beast` number, since 1 + 36 + 7 + 0 + 7 + 604 + 6 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (13670760461) and next prime (13670760469).

It is not a de Polignac number, because 13670760465 - 2² = 13670760461 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 13670760465.

It is not an unprimeable number, because it can be changed into a prime (13670760461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217537 + ... + 273246.

It is an arithmetic number, because the mean of its divisors is an integer number (988929760).

Almost surely, 2^13670760465 is an apocalyptic number.

13670760465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13670760465 is a deficient number, since it is larger than the sum of its proper divisors (10063553775).

13670760465 is a wasteful number, since it uses less digits than its factorization.

13670760465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491413 (or 491410 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 13670760465 in words is "thirteen billion, six hundred seventy million, seven hundred sixty thousand, four hundred sixty-five".