16263760061 has 2 divisors, whose sum is σ = 16263760062. Its totient is φ = 16263760060.

The previous prime is 16263760031. The next prime is 16263760067. The reversal of 16263760061 is 16006736261.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15927954436 + 335805625 = 126206^2 + 18325^2 .

It is a cyclic number.

It is not a de Polignac number, because 16263760061 - 2²⁶ = 16196651197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16263759997 and 16263760024.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16263760067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8131880030 + 8131880031.

It is an arithmetic number, because the mean of its divisors is an integer number (8131880031).

Almost surely, 2^16263760061 is an apocalyptic number.

It is an amenable number.

16263760061 is a deficient number, since it is larger than the sum of its proper divisors (1).

16263760061 is an equidigital number, since it uses as much as digits as its factorization.

16263760061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 16263760061 in words is "sixteen billion, two hundred sixty-three million, seven hundred sixty thousand, sixty-one".