37470736623997 has 2 divisors, whose sum is σ = 37470736623998. Its totient is φ = 37470736623996.

The previous prime is 37470736623949. The next prime is 37470736624021. The reversal of 37470736623997 is 79932663707473.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19709746268356 + 17760990355641 = 4439566^2 + 4214379^2 .

It is a cyclic number.

It is not a de Polignac number, because 37470736623997 - 2⁷ = 37470736623869 is a prime.

It is a super-2 number, since 2×37470736623997² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37470736623917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18735368311998 + 18735368311999.

It is an arithmetic number, because the mean of its divisors is an integer number (18735368311999).

Almost surely, 2^{37470736623997} is an apocalyptic number.

It is an amenable number.

37470736623997 is a deficient number, since it is larger than the sum of its proper divisors (1).

37470736623997 is an equidigital number, since it uses as much as digits as its factorization.

37470736623997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512284256, while the sum is 73.

The spelling of 37470736623997 in words is "thirty-seven trillion, four hundred seventy billion, seven hundred thirty-six million, six hundred twenty-three thousand, nine hundred ninety-seven".