11640169034 has 16 divisors (see below), whose sum is σ = 18806659872. Its totient is φ = 5371440048.

The previous prime is 11640169019. The next prime is 11640169049. The reversal of 11640169034 is 43096104611.

It is an interprime number because it is at equal distance from previous prime (11640169019) and next prime (11640169049).

It is a junction number, because it is equal to n+sod(n) for n = 11640168985 and 11640169003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123917 + ... + 196559.

It is an arithmetic number, because the mean of its divisors is an integer number (1175416242).

Almost surely, 2^11640169034 is an apocalyptic number.

11640169034 is a deficient number, since it is larger than the sum of its proper divisors (7166490838).

11640169034 is a wasteful number, since it uses less digits than its factorization.

11640169034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78821.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 11640169034 in words is "eleven billion, six hundred forty million, one hundred sixty-nine thousand, thirty-four".