13400487092 has 6 divisors (see below), whose sum is σ = 23450852418. Its totient is φ = 6700243544.

The previous prime is 13400487083. The next prime is 13400487161. The reversal of 13400487092 is 29078400431.

It can be written as a sum of positive squares in only one way, i.e., 10765307536 + 2635179556 = 103756^2 + 51334^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1675060883 + ... + 1675060890.

It is an arithmetic number, because the mean of its divisors is an integer number (3908475403).

Almost surely, 2^13400487092 is an apocalyptic number.

It is an amenable number.

13400487092 is a deficient number, since it is larger than the sum of its proper divisors (10050365326).

13400487092 is a wasteful number, since it uses less digits than its factorization.

13400487092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350121777 (or 3350121775 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 13400487092 in words is "thirteen billion, four hundred million, four hundred eighty-seven thousand, ninety-two".