716136813561 has 16 divisors (see below), whose sum is σ = 1033980234560. Its totient is φ = 438264768960.

The previous prime is 716136813551. The next prime is 716136813571. The reversal of 716136813561 is 165318631617.

It is an interprime number because it is at equal distance from previous prime (716136813551) and next prime (716136813571).

It is not a de Polignac number, because 716136813561 - 2¹⁰ = 716136812537 is a prime.

It is a super-3 number, since 3×716136813561³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 716136813561.

It is not an unprimeable number, because it can be changed into a prime (716136813551) 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, 50718031 + ... + 50732148.

It is an arithmetic number, because the mean of its divisors is an integer number (64623764660).

Almost surely, 2^716136813561 is an apocalyptic number.

It is an amenable number.

716136813561 is a deficient number, since it is larger than the sum of its proper divisors (317843420999).

716136813561 is a wasteful number, since it uses less digits than its factorization.

716136813561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101450376.

The product of its digits is 544320, while the sum is 48.

The spelling of 716136813561 in words is "seven hundred sixteen billion, one hundred thirty-six million, eight hundred thirteen thousand, five hundred sixty-one".