16409522183490 has 128 divisors (see below), whose sum is σ = 43797146342400. Its totient is φ = 4372032430080.

The previous prime is 16409522183479. The next prime is 16409522183507. The reversal of 16409522183490 is 9438122590461.

It is a happy number.

16409522183490 is a `hidden beast` number, since 1 + 6 + 4 + 0 + 9 + 52 + 21 + 83 + 490 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2810327991 + ... + 2810333829.

It is an arithmetic number, because the mean of its divisors is an integer number (342165205800).

Almost surely, 2^{16409522183490} is an apocalyptic number.

16409522183490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16409522183490 is an abundant number, since it is smaller than the sum of its proper divisors (27387624158910).

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

16409522183490 is a wasteful number, since it uses less digits than its factorization.

16409522183490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13209 (or 13203 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 16409522183490 in words is "sixteen trillion, four hundred nine billion, five hundred twenty-two million, one hundred eighty-three thousand, four hundred ninety".