1015100086 has 64 divisors (see below), whose sum is σ = 2050868736. Its totient is φ = 363916800.

The previous prime is 1015100081. The next prime is 1015100089. The reversal of 1015100086 is 6800015101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015100081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 866281 + ... + 867451.

It is an arithmetic number, because the mean of its divisors is an integer number (32044824).

Almost surely, 2^1015100086 is an apocalyptic number.

1015100086 is an abundant number, since it is smaller than the sum of its proper divisors (1035768650).

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

1015100086 is a wasteful number, since it uses less digits than its factorization.

1015100086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 1015100086 is about 31860.6353671737. The cubic root of 1015100086 is about 1005.0082376824.

Adding to 1015100086 its reverse (6800015101), we get a palindrome (7815115187).

It can be divided in two parts, 1015 and 100086, that added together give a palindrome (101101).

The spelling of 1015100086 in words is "one billion, fifteen million, one hundred thousand, eighty-six".