60499972005653 has 2 divisors, whose sum is σ = 60499972005654. Its totient is φ = 60499972005652.

The previous prime is 60499972005607. The next prime is 60499972005677. The reversal of 60499972005653 is 35650027999406.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33090370370929 + 27409601634724 = 5752423^2 + 5235418^2 .

It is a cyclic number.

It is not a de Polignac number, because 60499972005653 - 2⁶ = 60499972005589 is a prime.

It is a super-2 number, since 2×60499972005653² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 60499972005653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60499972005353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30249986002826 + 30249986002827.

It is an arithmetic number, because the mean of its divisors is an integer number (30249986002827).

Almost surely, 2^{60499972005653} is an apocalyptic number.

It is an amenable number.

60499972005653 is a deficient number, since it is larger than the sum of its proper divisors (1).

60499972005653 is an equidigital number, since it uses as much as digits as its factorization.

60499972005653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110224800, while the sum is 65.

The spelling of 60499972005653 in words is "sixty trillion, four hundred ninety-nine billion, nine hundred seventy-two million, five thousand, six hundred fifty-three".