251050106150 has 48 divisors (see below), whose sum is σ = 473516010000. Its totient is φ = 99009653760.

The previous prime is 251050106107. The next prime is 251050106189. The reversal of 251050106150 is 51601050152.

251050106150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12030926 + ... + 12051774.

It is an arithmetic number, because the mean of its divisors is an integer number (9864916875).

Almost surely, 2^251050106150 is an apocalyptic number.

251050106150 is a deficient number, since it is larger than the sum of its proper divisors (222465903850).

251050106150 is a wasteful number, since it uses less digits than its factorization.

251050106150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24233 (or 24228 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

The spelling of 251050106150 in words is "two hundred fifty-one billion, fifty million, one hundred six thousand, one hundred fifty".