380673804137 has 12 divisors (see below), whose sum is σ = 418451925108. Its totient is φ = 346046131200.

The previous prime is 380673804131. The next prime is 380673804139. The reversal of 380673804137 is 731408376083.

It can be written as a sum of positive squares in 2 ways, for example, as 198431047936 + 182242756201 = 445456^2 + 426899^2 .

It is a de Polignac number, because none of the positive numbers 2^k-380673804137 is a prime.

It is a super-2 number, since 2×380673804137² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380673804131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2122937 + ... + 2295257.

It is an arithmetic number, because the mean of its divisors is an integer number (34870993759).

Almost surely, 2^380673804137 is an apocalyptic number.

It is an amenable number.

380673804137 is a deficient number, since it is larger than the sum of its proper divisors (37778120971).

380673804137 is a wasteful number, since it uses less digits than its factorization.

380673804137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190600 (or 190589 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 50.

The spelling of 380673804137 in words is "three hundred eighty billion, six hundred seventy-three million, eight hundred four thousand, one hundred thirty-seven".