155650559347 has 16 divisors (see below), whose sum is σ = 158718209760. Its totient is φ = 152614368000.

The previous prime is 155650559213. The next prime is 155650559381. The reversal of 155650559347 is 743955056551.

It is a cyclic number.

It is not a de Polignac number, because 155650559347 - 2²⁷ = 155516341619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (155650559147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40103847 + ... + 40107727.

It is an arithmetic number, because the mean of its divisors is an integer number (9919888110).

Almost surely, 2^155650559347 is an apocalyptic number.

155650559347 is a deficient number, since it is larger than the sum of its proper divisors (3067650413).

155650559347 is a wasteful number, since it uses less digits than its factorization.

155650559347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7734.

The product of its (nonzero) digits is 14175000, while the sum is 55.

The spelling of 155650559347 in words is "one hundred fifty-five billion, six hundred fifty million, five hundred fifty-nine thousand, three hundred forty-seven".