250320011055 has 16 divisors (see below), whose sum is σ = 400526598624. Its totient is φ = 133499145600.

The previous prime is 250320011047. The next prime is 250320011059. The reversal of 250320011055 is 550110023052.

It is a happy number.

It is not a de Polignac number, because 250320011055 - 2³ = 250320011047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250320011059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143205 + ... + 721905.

It is an arithmetic number, because the mean of its divisors is an integer number (25032912414).

Almost surely, 2^250320011055 is an apocalyptic number.

250320011055 is a deficient number, since it is larger than the sum of its proper divisors (150206587569).

250320011055 is a wasteful number, since it uses less digits than its factorization.

250320011055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607546.

The product of its (nonzero) digits is 1500, while the sum is 24.

The spelling of 250320011055 in words is "two hundred fifty billion, three hundred twenty million, eleven thousand, fifty-five".