11670624361 has 12 divisors (see below), whose sum is σ = 13008727872. Its totient is φ = 10460219000.

The previous prime is 11670624347. The next prime is 11670624463. The reversal of 11670624361 is 16342607611.

It is not a de Polignac number, because 11670624361 - 2¹⁵ = 11670591593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11670624361.

It is not an unprimeable number, because it can be changed into a prime (11670624311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 670645 + ... + 687826.

It is an arithmetic number, because the mean of its divisors is an integer number (1084060656).

Almost surely, 2^11670624361 is an apocalyptic number.

11670624361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11670624361 is a deficient number, since it is larger than the sum of its proper divisors (1338103511).

11670624361 is a wasteful number, since it uses less digits than its factorization.

11670624361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358564 (or 1358553 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 11670624361 in words is "eleven billion, six hundred seventy million, six hundred twenty-four thousand, three hundred sixty-one".