1015161150 has 24 divisors (see below), whose sum is σ = 2517600024. Its totient is φ = 270709600.

The previous prime is 1015161047. The next prime is 1015161179. The reversal of 1015161150 is 511615101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3383721 + ... + 3384020.

It is an arithmetic number, because the mean of its divisors is an integer number (104900001).

Almost surely, 2^1015161150 is an apocalyptic number.

1015161150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1015161150 is an abundant number, since it is smaller than the sum of its proper divisors (1502438874).

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

1015161150 is a wasteful number, since it uses less digits than its factorization.

1015161150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6767756 (or 6767751 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 21.

The square root of 1015161150 is about 31861.5936512912. The cubic root of 1015161150 is about 1005.0283895844.

Adding to 1015161150 its reverse (511615101), we get a palindrome (1526776251).

It can be divided in two parts, 1015 and 161150, that added together give a triangular number (162165 = T₅₆₉).

The spelling of 1015161150 in words is "one billion, fifteen million, one hundred sixty-one thousand, one hundred fifty".