761540710811 has 32 divisors (see below), whose sum is σ = 798174720000. Its totient is φ = 725748387840.

The previous prime is 761540710793. The next prime is 761540710823. The reversal of 761540710811 is 118017045167.

It is a cyclic number.

It is not a de Polignac number, because 761540710811 - 2³⁸ = 486662803867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (761540710831) 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, 754747475 + ... + 754748483.

It is an arithmetic number, because the mean of its divisors is an integer number (24942960000).

Almost surely, 2^761540710811 is an apocalyptic number.

761540710811 is a deficient number, since it is larger than the sum of its proper divisors (36634009189).

761540710811 is a wasteful number, since it uses less digits than its factorization.

761540710811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2139.

The product of its (nonzero) digits is 47040, while the sum is 41.

Adding to 761540710811 its reverse (118017045167), we get a palindrome (879557755978).

The spelling of 761540710811 in words is "seven hundred sixty-one billion, five hundred forty million, seven hundred ten thousand, eight hundred eleven".