670776032550113 has 6 divisors (see below), whose sum is σ = 780290486844066. Its totient is φ = 574950885042912.

The previous prime is 670776032550077. The next prime is 670776032550137. The reversal of 670776032550113 is 311055230677076.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 647221482540304 + 23554550009809 = 25440548^2 + 4853303^2 .

It is not a de Polignac number, because 670776032550113 - 2²⁴ = 670776015772897 is a prime.

It is a super-4 number, since 4×670776032550113⁴ (a number of 60 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (670776032550163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6844653393320 + ... + 6844653393417.

It is an arithmetic number, because the mean of its divisors is an integer number (130048414474011).

Almost surely, 2^{670776032550113} is an apocalyptic number.

It is an amenable number.

670776032550113 is a deficient number, since it is larger than the sum of its proper divisors (109514454293953).

670776032550113 is a wasteful number, since it uses less digits than its factorization.

670776032550113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13689306786751 (or 13689306786744 counting only the distinct ones).

The product of its (nonzero) digits is 5556600, while the sum is 53.

The spelling of 670776032550113 in words is "six hundred seventy trillion, seven hundred seventy-six billion, thirty-two million, five hundred fifty thousand, one hundred thirteen".