60155254566 has 24 divisors (see below), whose sum is σ = 142185147624. Its totient is φ = 18228864960.

The previous prime is 60155254553. The next prime is 60155254637. The reversal of 60155254566 is 66545255106.

60155254566 is a `hidden beast` number, since 60 + 1 + 5 + 5 + 25 + 4 + 566 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151907011 + ... + 151907406.

It is an arithmetic number, because the mean of its divisors is an integer number (5924381151).

Almost surely, 2^60155254566 is an apocalyptic number.

60155254566 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

60155254566 is an abundant number, since it is smaller than the sum of its proper divisors (82029893058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60155254566 is a wasteful number, since it uses less digits than its factorization.

60155254566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303814436 (or 303814433 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 45.

It can be divided in two parts, 60155 and 254566, that added together give a square (314721 = 561²).

The spelling of 60155254566 in words is "sixty billion, one hundred fifty-five million, two hundred fifty-four thousand, five hundred sixty-six".