60145713364661 has 4 divisors (see below), whose sum is σ = 60253694897292. Its totient is φ = 60037731832032.

The previous prime is 60145713364657. The next prime is 60145713364669. The reversal of 60145713364661 is 16646331754106.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1487653453636 + 58658059911025 = 1219694^2 + 7658855^2 .

It is a cyclic number.

It is not a de Polignac number, because 60145713364661 - 2² = 60145713364657 is a prime.

It is a super-2 number, since 2×60145713364661² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60145713364669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53990765480 + ... + 53990766593.

It is an arithmetic number, because the mean of its divisors is an integer number (15063423724323).

Almost surely, 2^{60145713364661} is an apocalyptic number.

It is an amenable number.

60145713364661 is a deficient number, since it is larger than the sum of its proper divisors (107981532631).

60145713364661 is a wasteful number, since it uses less digits than its factorization.

60145713364661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107981532630.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 60145713364661 in words is "sixty trillion, one hundred forty-five billion, seven hundred thirteen million, three hundred sixty-four thousand, six hundred sixty-one".