11958669162 has 24 divisors (see below), whose sum is σ = 28265945760. Its totient is φ = 3623839080.

The previous prime is 11958669157. The next prime is 11958669221. The reversal of 11958669162 is 26196685911.

It is a junction number, because it is equal to n+sod(n) for n = 11958669099 and 11958669108.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30198462 + ... + 30198857.

It is an arithmetic number, because the mean of its divisors is an integer number (1177747740).

Almost surely, 2^11958669162 is an apocalyptic number.

11958669162 is an abundant number, since it is smaller than the sum of its proper divisors (16307276598).

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

11958669162 is a wasteful number, since it uses less digits than its factorization.

11958669162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60397338 (or 60397335 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 54.

The spelling of 11958669162 in words is "eleven billion, nine hundred fifty-eight million, six hundred sixty-nine thousand, one hundred sixty-two".