61037751763 has 2 divisors, whose sum is σ = 61037751764. Its totient is φ = 61037751762.

The previous prime is 61037751727. The next prime is 61037751787. The reversal of 61037751763 is 36715773016.

61037751763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61037751763 is a prime.

It is not a weakly prime, because it can be changed into another prime (61037751563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30518875881 + 30518875882.

It is an arithmetic number, because the mean of its divisors is an integer number (30518875882).

Almost surely, 2^61037751763 is an apocalyptic number.

61037751763 is a deficient number, since it is larger than the sum of its proper divisors (1).

61037751763 is an equidigital number, since it uses as much as digits as its factorization.

61037751763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 555660, while the sum is 46.

The spelling of 61037751763 in words is "sixty-one billion, thirty-seven million, seven hundred fifty-one thousand, seven hundred sixty-three".