60135002780251 has 24 divisors (see below), whose sum is σ = 75024031254480. Its totient is φ = 47910083038272.

The previous prime is 60135002780219. The next prime is 60135002780309. The reversal of 60135002780251 is 15208720053106.

It is not a de Polignac number, because 60135002780251 - 2⁵ = 60135002780219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60135002700251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 609307636 + ... + 609406321.

It is an arithmetic number, because the mean of its divisors is an integer number (3126001302270).

Almost surely, 2^{60135002780251} is an apocalyptic number.

60135002780251 is a deficient number, since it is larger than the sum of its proper divisors (14889028474229).

60135002780251 is a wasteful number, since it uses less digits than its factorization.

60135002780251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218714043 (or 1218714036 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 60135002780251 in words is "sixty trillion, one hundred thirty-five billion, two million, seven hundred eighty thousand, two hundred fifty-one".