11976904077 has 8 divisors (see below), whose sum is σ = 15990994464. Its totient is φ = 7973708208.

The previous prime is 11976904063. The next prime is 11976904091. The reversal of 11976904077 is 77040967911.

It is an interprime number because it is at equal distance from previous prime (11976904063) and next prime (11976904091).

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

It is not a de Polignac number, because 11976904077 - 2⁴ = 11976904061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11976900077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2721063 + ... + 2725460.

It is an arithmetic number, because the mean of its divisors is an integer number (1998874308).

Almost surely, 2^11976904077 is an apocalyptic number.

It is an amenable number.

11976904077 is a deficient number, since it is larger than the sum of its proper divisors (4014090387).

11976904077 is an equidigital number, since it uses as much as digits as its factorization.

11976904077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447259.

The product of its (nonzero) digits is 666792, while the sum is 51.

The spelling of 11976904077 in words is "eleven billion, nine hundred seventy-six million, nine hundred four thousand, seventy-seven".