37732064651 has 2 divisors, whose sum is σ = 37732064652. Its totient is φ = 37732064650.

The previous prime is 37732064611. The next prime is 37732064659. The reversal of 37732064651 is 15646023773.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-37732064651 is a prime.

It is not a weakly prime, because it can be changed into another prime (37732064659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18866032325 + 18866032326.

It is an arithmetic number, because the mean of its divisors is an integer number (18866032326).

Almost surely, 2^37732064651 is an apocalyptic number.

37732064651 is a deficient number, since it is larger than the sum of its proper divisors (1).

37732064651 is an equidigital number, since it uses as much as digits as its factorization.

37732064651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 635040, while the sum is 44.

The spelling of 37732064651 in words is "thirty-seven billion, seven hundred thirty-two million, sixty-four thousand, six hundred fifty-one".