11282631402 has 16 divisors (see below), whose sum is σ = 25788871872. Its totient is φ = 3223608960.

The previous prime is 11282631391. The next prime is 11282631403. The reversal of 11282631402 is 20413628211.

It is a self number, because there is not a number n which added to its sum of digits gives 11282631402.

It is not an unprimeable number, because it can be changed into a prime (11282631403) 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, 134316999 + ... + 134317082.

It is an arithmetic number, because the mean of its divisors is an integer number (1611804492).

Almost surely, 2^11282631402 is an apocalyptic number.

11282631402 is an abundant number, since it is smaller than the sum of its proper divisors (14506240470).

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

11282631402 is a wasteful number, since it uses less digits than its factorization.

11282631402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268634093.

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 11282631402 in words is "eleven billion, two hundred eighty-two million, six hundred thirty-one thousand, four hundred two".