11478892902 has 16 divisors (see below), whose sum is σ = 24166090560. Its totient is φ = 3624913512.

The previous prime is 11478892829. The next prime is 11478892907. The reversal of 11478892902 is 20929887411.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11478892907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50345908 + ... + 50346135.

It is an arithmetic number, because the mean of its divisors is an integer number (1510380660).

Almost surely, 2^11478892902 is an apocalyptic number.

11478892902 is an abundant number, since it is smaller than the sum of its proper divisors (12687197658).

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

11478892902 is a wasteful number, since it uses less digits than its factorization.

11478892902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100692067.

The product of its (nonzero) digits is 580608, while the sum is 51.

It can be divided in two parts, 114788 and 92902, that added together give a triangular number (207690 = T₆₄₄).

The spelling of 11478892902 in words is "eleven billion, four hundred seventy-eight million, eight hundred ninety-two thousand, nine hundred two".