155101116516 has 24 divisors (see below), whose sum is σ = 371683757760. Its totient is φ = 50303064672.

The previous prime is 155101116509. The next prime is 155101116523. The reversal of 155101116516 is 615611101551.

It is an interprime number because it is at equal distance from previous prime (155101116509) and next prime (155101116523).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174662976 + ... + 174663863.

It is an arithmetic number, because the mean of its divisors is an integer number (15486823240).

Almost surely, 2^155101116516 is an apocalyptic number.

It is an amenable number.

155101116516 is an abundant number, since it is smaller than the sum of its proper divisors (216582641244).

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

155101116516 is a wasteful number, since it uses less digits than its factorization.

155101116516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349326883 (or 349326881 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 33.

The spelling of 155101116516 in words is "one hundred fifty-five billion, one hundred one million, one hundred sixteen thousand, five hundred sixteen".