37610152561 has 2 divisors, whose sum is σ = 37610152562. Its totient is φ = 37610152560.

The previous prime is 37610152501. The next prime is 37610152711. The reversal of 37610152561 is 16525101673.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22519504225 + 15090648336 = 150065^2 + 122844^2 .

It is an emirp because it is prime and its reverse (16525101673) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 37610152561 - 2¹⁵ = 37610119793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 37610152561.

It is not a weakly prime, because it can be changed into another prime (37610152501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18805076280 + 18805076281.

It is an arithmetic number, because the mean of its divisors is an integer number (18805076281).

Almost surely, 2^37610152561 is an apocalyptic number.

It is an amenable number.

37610152561 is a deficient number, since it is larger than the sum of its proper divisors (1).

37610152561 is an equidigital number, since it uses as much as digits as its factorization.

37610152561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 37610152561 in words is "thirty-seven billion, six hundred ten million, one hundred fifty-two thousand, five hundred sixty-one".