767677447010131 has 4 divisors (see below), whose sum is σ = 877345653725872. Its totient is φ = 658009240294392.

The previous prime is 767677447010093. The next prime is 767677447010191. The reversal of 767677447010131 is 131010744776767.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 767677447010131 - 2¹⁹ = 767677446485843 is a prime.

It is a super-2 number, since 2×767677447010131² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 767677447010131.

It is not an unprimeable number, because it can be changed into a prime (767677447010191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54834103357860 + ... + 54834103357873.

It is an arithmetic number, because the mean of its divisors is an integer number (219336413431468).

Almost surely, 2^{767677447010131} is an apocalyptic number.

767677447010131 is a deficient number, since it is larger than the sum of its proper divisors (109668206715741).

767677447010131 is a wasteful number, since it uses less digits than its factorization.

767677447010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109668206715740.

The product of its (nonzero) digits is 29042496, while the sum is 61.

The spelling of 767677447010131 in words is "seven hundred sixty-seven trillion, six hundred seventy-seven billion, four hundred forty-seven million, ten thousand, one hundred thirty-one".