11678373734 has 8 divisors (see below), whose sum is σ = 17728615800. Its totient is φ = 5768835136.

The previous prime is 11678373719. The next prime is 11678373743. The reversal of 11678373734 is 43737387611.

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

It is a super-2 number, since 2×11678373734² (a number of 21 digits) contains 22 as substring.

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, 35175659 + ... + 35175990.

It is an arithmetic number, because the mean of its divisors is an integer number (2216076975).

Almost surely, 2^11678373734 is an apocalyptic number.

11678373734 is a deficient number, since it is larger than the sum of its proper divisors (6050242066).

11678373734 is an equidigital number, since it uses as much as digits as its factorization.

11678373734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70351734.

The product of its digits is 1778112, while the sum is 50.

The spelling of 11678373734 in words is "eleven billion, six hundred seventy-eight million, three hundred seventy-three thousand, seven hundred thirty-four".