11796479854 has 8 divisors (see below), whose sum is σ = 17702291880. Its totient is φ = 5895715896.

The previous prime is 11796479803. The next prime is 11796479917. The reversal of 11796479854 is 45897469711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11796479854² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11796479792 and 11796479801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256169 + ... + 1265524.

It is an arithmetic number, because the mean of its divisors is an integer number (2212786485).

Almost surely, 2^11796479854 is an apocalyptic number.

11796479854 is a deficient number, since it is larger than the sum of its proper divisors (5905812026).

11796479854 is a wasteful number, since it uses less digits than its factorization.

11796479854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2524034.

The product of its digits is 15240960, while the sum is 61.

The spelling of 11796479854 in words is "eleven billion, seven hundred ninety-six million, four hundred seventy-nine thousand, eight hundred fifty-four".