155909490096 has 40 divisors (see below), whose sum is σ = 404675053504. Its totient is φ = 51723524160.

The previous prime is 155909490091. The next prime is 155909490101. The reversal of 155909490096 is 690094909551.

It is an interprime number because it is at equal distance from previous prime (155909490091) and next prime (155909490101).

It is not an unprimeable number, because it can be changed into a prime (155909490091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7686826 + ... + 7707081.

Almost surely, 2^155909490096 is an apocalyptic number.

155909490096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

155909490096 is an abundant number, since it is smaller than the sum of its proper divisors (248765563408).

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

155909490096 is a wasteful number, since it uses less digits than its factorization.

155909490096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15394129 (or 15394123 counting only the distinct ones).

The product of its (nonzero) digits is 3936600, while the sum is 57.

The spelling of 155909490096 in words is "one hundred fifty-five billion, nine hundred nine million, four hundred ninety thousand, ninety-six".