155632959104 has 64 divisors (see below), whose sum is σ = 363919810560. Its totient is φ = 64897127424.

The previous prime is 155632959089. The next prime is 155632959151. The reversal of 155632959104 is 401959236551.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2314112 + ... + 2380415.

It is an arithmetic number, because the mean of its divisors is an integer number (5686247040).

Almost surely, 2^155632959104 is an apocalyptic number.

155632959104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

155632959104 is an abundant number, since it is smaller than the sum of its proper divisors (208286851456).

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

155632959104 is an equidigital number, since it uses as much as digits as its factorization.

155632959104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4694585 (or 4694573 counting only the distinct ones).

The product of its (nonzero) digits is 1458000, while the sum is 50.

The spelling of 155632959104 in words is "one hundred fifty-five billion, six hundred thirty-two million, nine hundred fifty-nine thousand, one hundred four".