11968994350 has 24 divisors (see below), whose sum is σ = 22437635328. Its totient is φ = 4749897600.

The previous prime is 11968994309. The next prime is 11968994363. The reversal of 11968994350 is 5349986911.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 11968994291 and 11968994300.

It is a congruent number.

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, 936091 + ... + 948790.

It is an arithmetic number, because the mean of its divisors is an integer number (934901472).

Almost surely, 2^11968994350 is an apocalyptic number.

11968994350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11968994350 is a deficient number, since it is larger than the sum of its proper divisors (10468640978).

11968994350 is a wasteful number, since it uses less digits than its factorization.

11968994350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885020 (or 1885015 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 55.

The spelling of 11968994350 in words is "eleven billion, nine hundred sixty-eight million, nine hundred ninety-four thousand, three hundred fifty".