1081010802 has 16 divisors (see below), whose sum is σ = 2170995552. Its totient is φ = 358841280.

The previous prime is 1081010767. The next prime is 1081010831. The reversal of 1081010802 is 2080101801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372348 + ... + 375239.

It is an arithmetic number, because the mean of its divisors is an integer number (135687222).

Almost surely, 2^1081010802 is an apocalyptic number.

1081010802 is an abundant number, since it is smaller than the sum of its proper divisors (1089984750).

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

1081010802 is a wasteful number, since it uses less digits than its factorization.

1081010802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747833.

The product of its (nonzero) digits is 128, while the sum is 21.

The square root of 1081010802 is about 32878.7287162992. The cubic root of 1081010802 is about 1026.3055509973.

Subtracting 1081010802 from its reverse (2080101801), we obtain a palindrome (999090999).

It can be divided in two parts, 10810 and 10802, that added together give a palindrome (21612).

The spelling of 1081010802 in words is "one billion, eighty-one million, ten thousand, eight hundred two".