1061815098 has 16 divisors (see below), whose sum is σ = 2128183200. Its totient is φ = 353179536.

The previous prime is 1061815093. The next prime is 1061815103. The reversal of 1061815098 is 8905181601.

1061815098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1061815093) and next prime (1061815103).

It is a super-2 number, since 2×1061815098² = 2254902604681499208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061815093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186673 + ... + 192276.

It is an arithmetic number, because the mean of its divisors is an integer number (133011450).

Almost surely, 2^1061815098 is an apocalyptic number.

1061815098 is an abundant number, since it is smaller than the sum of its proper divisors (1066368102).

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

1061815098 is a wasteful number, since it uses less digits than its factorization.

1061815098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379421.

The product of its (nonzero) digits is 17280, while the sum is 39.

The square root of 1061815098 is about 32585.5044153071. The cubic root of 1061815098 is about 1020.1944708019.

Adding to 1061815098 its reverse (8905181601), we get a palindrome (9966996699).

The spelling of 1061815098 in words is "one billion, sixty-one million, eight hundred fifteen thousand, ninety-eight".