37883657822173 has 2 divisors, whose sum is σ = 37883657822174. Its totient is φ = 37883657822172.

The previous prime is 37883657822161. The next prime is 37883657822183. The reversal of 37883657822173 is 37122875638873.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27745534364409 + 10138123457764 = 5267403^2 + 3184042^2 .

It is a cyclic number.

It is not a de Polignac number, because 37883657822173 - 2⁹ = 37883657821661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37883657822183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18941828911086 + 18941828911087.

It is an arithmetic number, because the mean of its divisors is an integer number (18941828911087).

Almost surely, 2^{37883657822173} is an apocalyptic number.

It is an amenable number.

37883657822173 is a deficient number, since it is larger than the sum of its proper divisors (1).

37883657822173 is an equidigital number, since it uses as much as digits as its factorization.

37883657822173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 568995840, while the sum is 70.

The spelling of 37883657822173 in words is "thirty-seven trillion, eight hundred eighty-three billion, six hundred fifty-seven million, eight hundred twenty-two thousand, one hundred seventy-three".