37561216153 has 2 divisors, whose sum is σ = 37561216154. Its totient is φ = 37561216152.

The previous prime is 37561216141. The next prime is 37561216213. The reversal of 37561216153 is 35161216573.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37205780544 + 355435609 = 192888^2 + 18853^2 .

It is a cyclic number.

It is not a de Polignac number, because 37561216153 - 2²¹ = 37559119001 is a prime.

It is not a weakly prime, because it can be changed into another prime (37561217153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18780608076 + 18780608077.

It is an arithmetic number, because the mean of its divisors is an integer number (18780608077).

Almost surely, 2^37561216153 is an apocalyptic number.

It is an amenable number.

37561216153 is a deficient number, since it is larger than the sum of its proper divisors (1).

37561216153 is an equidigital number, since it uses as much as digits as its factorization.

37561216153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 113400, while the sum is 40.

The spelling of 37561216153 in words is "thirty-seven billion, five hundred sixty-one million, two hundred sixteen thousand, one hundred fifty-three".