3671823231497 has 2 divisors, whose sum is σ = 3671823231498. Its totient is φ = 3671823231496.

The previous prime is 3671823231443. The next prime is 3671823231547. The reversal of 3671823231497 is 7941323281763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1930574081401 + 1741249150096 = 1389451^2 + 1319564^2 .

It is a cyclic number.

It is not a de Polignac number, because 3671823231497 - 2³⁴ = 3654643362313 is a prime.

It is a super-2 number, since 2×3671823231497² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3671823251497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1835911615748 + 1835911615749.

It is an arithmetic number, because the mean of its divisors is an integer number (1835911615749).

Almost surely, 2^{3671823231497} is an apocalyptic number.

It is an amenable number.

3671823231497 is a deficient number, since it is larger than the sum of its proper divisors (1).

3671823231497 is an equidigital number, since it uses as much as digits as its factorization.

3671823231497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9144576, while the sum is 56.

The spelling of 3671823231497 in words is "three trillion, six hundred seventy-one billion, eight hundred twenty-three million, two hundred thirty-one thousand, four hundred ninety-seven".