61960595652037 has 2 divisors, whose sum is σ = 61960595652038. Its totient is φ = 61960595652036.

The previous prime is 61960595651987. The next prime is 61960595652047. The reversal of 61960595652037 is 73025659506916.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60569703283716 + 1390892368321 = 7782654^2 + 1179361^2 .

It is a cyclic number.

It is not a de Polignac number, because 61960595652037 - 2¹¹ = 61960595649989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61960595652037.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61960595652047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30980297826018 + 30980297826019.

It is an arithmetic number, because the mean of its divisors is an integer number (30980297826019).

Almost surely, 2^{61960595652037} is an apocalyptic number.

It is an amenable number.

61960595652037 is a deficient number, since it is larger than the sum of its proper divisors (1).

61960595652037 is an equidigital number, since it uses as much as digits as its factorization.

61960595652037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 91854000, while the sum is 64.

The spelling of 61960595652037 in words is "sixty-one trillion, nine hundred sixty billion, five hundred ninety-five million, six hundred fifty-two thousand, thirty-seven".