155066061160 has 64 divisors (see below), whose sum is σ = 368352129600. Its totient is φ = 58587411456.

The previous prime is 155066061133. The next prime is 155066061181. The reversal of 155066061160 is 61160660551.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46602 + ... + 558841.

It is an arithmetic number, because the mean of its divisors is an integer number (5755502025).

Almost surely, 2^155066061160 is an apocalyptic number.

155066061160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155066061160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184176064800).

155066061160 is an abundant number, since it is smaller than the sum of its proper divisors (213286068440).

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

155066061160 is a wasteful number, since it uses less digits than its factorization.

155066061160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605810 (or 605806 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 155066061160 in words is "one hundred fifty-five billion, sixty-six million, sixty-one thousand, one hundred sixty".