155151555006 has 32 divisors (see below), whose sum is σ = 355787308800. Its totient is φ = 44184617856.

The previous prime is 155151554993. The next prime is 155151555019. The reversal of 155151555006 is 600555151551.

It is an interprime number because it is at equal distance from previous prime (155151554993) and next prime (155151555019).

It is a congruent number.

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, 6003531 + ... + 6029318.

It is an arithmetic number, because the mean of its divisors is an integer number (11118353400).

Almost surely, 2^155151555006 is an apocalyptic number.

155151555006 is an abundant number, since it is smaller than the sum of its proper divisors (200635753794).

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

155151555006 is a wasteful number, since it uses less digits than its factorization.

155151555006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12033168.

The product of its (nonzero) digits is 93750, while the sum is 39.

The spelling of 155151555006 in words is "one hundred fifty-five billion, one hundred fifty-one million, five hundred fifty-five thousand, six".