131470667773 has 16 divisors (see below), whose sum is σ = 140455042560. Its totient is φ = 122846745600.

The previous prime is 131470667737. The next prime is 131470667821. The reversal of 131470667773 is 377766074131.

It is a cyclic number.

It is not a de Polignac number, because 131470667773 - 2²¹ = 131468570621 is a prime.

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 131470667773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131470667473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409903 + ... + 656476.

It is an arithmetic number, because the mean of its divisors is an integer number (8778440160).

Almost surely, 2^131470667773 is an apocalyptic number.

It is an amenable number.

131470667773 is a deficient number, since it is larger than the sum of its proper divisors (8984374787).

131470667773 is a wasteful number, since it uses less digits than its factorization.

131470667773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066548.

The product of its (nonzero) digits is 3111696, while the sum is 52.

The spelling of 131470667773 in words is "one hundred thirty-one billion, four hundred seventy million, six hundred sixty-seven thousand, seven hundred seventy-three".