155450934016 has 36 divisors (see below), whose sum is σ = 354622447312. Its totient is φ = 66621828096.

The previous prime is 155450934011. The next prime is 155450934019. The reversal of 155450934016 is 610439054551.

It is not an unprimeable number, because it can be changed into a prime (155450934011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43371795 + ... + 43375378.

Almost surely, 2^155450934016 is an apocalyptic number.

155450934016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

155450934016 is an abundant number, since it is smaller than the sum of its proper divisors (199171513296).

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

155450934016 is an frugal number, since it uses more digits than its factorization.

155450934016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86747196 (or 86747182 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 43.

Adding to 155450934016 its reverse (610439054551), we get a palindrome (765889988567).

The spelling of 155450934016 in words is "one hundred fifty-five billion, four hundred fifty million, nine hundred thirty-four thousand, sixteen".