60666563157 has 8 divisors (see below), whose sum is σ = 84405653184. Its totient is φ = 38685924288.

The previous prime is 60666563107. The next prime is 60666563161. The reversal of 60666563157 is 75136566606.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 60666563157 - 2⁶ = 60666563093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60666563107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439612708 + ... + 439612845.

It is an arithmetic number, because the mean of its divisors is an integer number (10550706648).

Almost surely, 2^60666563157 is an apocalyptic number.

It is an amenable number.

60666563157 is a deficient number, since it is larger than the sum of its proper divisors (23739090027).

60666563157 is a wasteful number, since it uses less digits than its factorization.

60666563157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879225579.

The product of its (nonzero) digits is 4082400, while the sum is 51.

The spelling of 60666563157 in words is "sixty billion, six hundred sixty-six million, five hundred sixty-three thousand, one hundred fifty-seven".