60100775281 has 16 divisors (see below), whose sum is σ = 64158163200. Its totient is φ = 56137536000.

The previous prime is 60100775263. The next prime is 60100775309. The reversal of 60100775281 is 18257700106.

It is a cyclic number.

It is not a de Polignac number, because 60100775281 - 2¹⁷ = 60100644209 is a prime.

It is a super-2 number, since 2×60100775281² (a number of 22 digits) contains 22 as substring.

It is a deceptive number, since it divides R_60100775280.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 60100775281.

It is not an unprimeable number, because it can be changed into a prime (60100775261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393121 + ... + 524161.

It is an arithmetic number, because the mean of its divisors is an integer number (4009885200).

Almost surely, 2^60100775281 is an apocalyptic number.

60100775281 is the 131041-st nonagonal number.

It is an amenable number.

60100775281 is a deficient number, since it is larger than the sum of its proper divisors (4057387919).

60100775281 is a wasteful number, since it uses less digits than its factorization.

60100775281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131400.

The product of its (nonzero) digits is 23520, while the sum is 37.

The spelling of 60100775281 in words is "sixty billion, one hundred million, seven hundred seventy-five thousand, two hundred eighty-one".