1316692077 has 32 divisors (see below), whose sum is σ = 1877500800. Its totient is φ = 818408448.

The previous prime is 1316692073. The next prime is 1316692079. The reversal of 1316692077 is 7702966131.

1316692077 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1316692077 - 2² = 1316692073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316692073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1404753 + ... + 1405689.

It is an arithmetic number, because the mean of its divisors is an integer number (58671900).

Almost surely, 2^1316692077 is an apocalyptic number.

It is an amenable number.

1316692077 is a deficient number, since it is larger than the sum of its proper divisors (560808723).

1316692077 is a wasteful number, since it uses less digits than its factorization.

1316692077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325.

The product of its (nonzero) digits is 95256, while the sum is 42.

The square root of 1316692077 is about 36286.2519006855. The cubic root of 1316692077 is about 1096.0442147990.

The spelling of 1316692077 in words is "one billion, three hundred sixteen million, six hundred ninety-two thousand, seventy-seven".