761767671091 has 16 divisors (see below), whose sum is σ = 871159670784. Its totient is φ = 652517861184.

The previous prime is 761767671089. The next prime is 761767671101. The reversal of 761767671091 is 190176767167.

761767671091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 761767671091 - 2¹ = 761767671089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (761767671011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117680631 + ... + 117687103.

It is an arithmetic number, because the mean of its divisors is an integer number (54447479424).

Almost surely, 2^761767671091 is an apocalyptic number.

761767671091 is a deficient number, since it is larger than the sum of its proper divisors (109391999693).

761767671091 is a wasteful number, since it uses less digits than its factorization.

761767671091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14850.

The product of its (nonzero) digits is 4667544, while the sum is 58.

The spelling of 761767671091 in words is "seven hundred sixty-one billion, seven hundred sixty-seven million, six hundred seventy-one thousand, ninety-one".