151165051205 has 40 divisors (see below), whose sum is σ = 213041259000. Its totient is φ = 102959138688.

The previous prime is 151165051189. The next prime is 151165051237. The reversal of 151165051205 is 502150561151.

It can be written as a sum of positive squares in 4 ways, for example, as 5948419876 + 145216631329 = 77126^2 + 381073^2 .

It is not a de Polignac number, because 151165051205 - 2⁴ = 151165051189 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1746491 + ... + 1830999.

It is an arithmetic number, because the mean of its divisors is an integer number (5326031475).

Almost surely, 2^151165051205 is an apocalyptic number.

It is an amenable number.

151165051205 is a deficient number, since it is larger than the sum of its proper divisors (61876207795).

151165051205 is an frugal number, since it uses more digits than its factorization.

151165051205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84691 (or 84670 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 32.

The spelling of 151165051205 in words is "one hundred fifty-one billion, one hundred sixty-five million, fifty-one thousand, two hundred five".