12077721094 has 8 divisors (see below), whose sum is σ = 19182262968. Its totient is φ = 5683633440.

The previous prime is 12077721079. The next prime is 12077721101. The reversal of 12077721094 is 49012777021.

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

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, 177613512 + ... + 177613579.

It is an arithmetic number, because the mean of its divisors is an integer number (2397782871).

Almost surely, 2^12077721094 is an apocalyptic number.

12077721094 is a deficient number, since it is larger than the sum of its proper divisors (7104541874).

12077721094 is a wasteful number, since it uses less digits than its factorization.

12077721094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355227110.

The product of its (nonzero) digits is 49392, while the sum is 40.

The spelling of 12077721094 in words is "twelve billion, seventy-seven million, seven hundred twenty-one thousand, ninety-four".