1061886498 has 16 divisors (see below), whose sum is σ = 2131024896. Its totient is φ = 352753520.

The previous prime is 1061886491. The next prime is 1061886503. The reversal of 1061886498 is 8946881601.

1061886498 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1061886498² = 2255205869269408008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061886498.

It is not an unprimeable number, because it can be changed into a prime (1061886491) 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, 300258 + ... + 303773.

It is an arithmetic number, because the mean of its divisors is an integer number (133189056).

Almost surely, 2^1061886498 is an apocalyptic number.

1061886498 is an abundant number, since it is smaller than the sum of its proper divisors (1069138398).

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

1061886498 is a wasteful number, since it uses less digits than its factorization.

1061886498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604329.

The product of its (nonzero) digits is 663552, while the sum is 51.

The square root of 1061886498 is about 32586.5999760638. The cubic root of 1061886498 is about 1020.2173373859.

The spelling of 1061886498 in words is "one billion, sixty-one million, eight hundred eighty-six thousand, four hundred ninety-eight".