60502600981 has 2 divisors, whose sum is σ = 60502600982. Its totient is φ = 60502600980.

The previous prime is 60502600973. The next prime is 60502601041. The reversal of 60502600981 is 18900620506.

60502600981 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60336061956 + 166539025 = 245634^2 + 12905^2 .

It is a cyclic number.

It is not a de Polignac number, because 60502600981 - 2³ = 60502600973 is a prime.

It is a super-2 number, since 2×60502600981² (a number of 22 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 60502600981.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60502600901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30251300490 + 30251300491.

It is an arithmetic number, because the mean of its divisors is an integer number (30251300491).

Almost surely, 2^60502600981 is an apocalyptic number.

It is an amenable number.

60502600981 is a deficient number, since it is larger than the sum of its proper divisors (1).

60502600981 is an equidigital number, since it uses as much as digits as its factorization.

60502600981 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 60502600981 in words is "sixty billion, five hundred two million, six hundred thousand, nine hundred eighty-one".