155883558082 has 32 divisors (see below), whose sum is σ = 276169388544. Its totient is φ = 64600972800.

The previous prime is 155883558013. The next prime is 155883558091. The reversal of 155883558082 is 280855388551.

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, 1136794 + ... + 1266517.

It is an arithmetic number, because the mean of its divisors is an integer number (8630293392).

Almost surely, 2^155883558082 is an apocalyptic number.

155883558082 is a deficient number, since it is larger than the sum of its proper divisors (120285830462).

155883558082 is a wasteful number, since it uses less digits than its factorization.

155883558082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403474.

The product of its (nonzero) digits is 15360000, while the sum is 58.

The spelling of 155883558082 in words is "one hundred fifty-five billion, eight hundred eighty-three million, five hundred fifty-eight thousand, eighty-two".