155477411008 has 28 divisors (see below), whose sum is σ = 324763673560. Its totient is φ = 73647194112.

The previous prime is 155477410903. The next prime is 155477411009. The reversal of 155477411008 is 800114774551.

It is not an unprimeable number, because it can be changed into a prime (155477411009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63928641 + ... + 63931072.

Almost surely, 2^155477411008 is an apocalyptic number.

It is an amenable number.

155477411008 is an abundant number, since it is smaller than the sum of its proper divisors (169286262552).

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

155477411008 is a wasteful number, since it uses less digits than its factorization.

155477411008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127859744 (or 127859734 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 43.

The spelling of 155477411008 in words is "one hundred fifty-five billion, four hundred seventy-seven million, four hundred eleven thousand, eight".