6409466537292 has 144 divisors (see below), whose sum is σ = 20990066056960. Its totient is φ = 1601439859584.

The previous prime is 6409466537281. The next prime is 6409466537293. The reversal of 6409466537292 is 2927356649046.

6409466537292 is a `hidden beast` number, since 6 + 4 + 0 + 9 + 4 + 6 + 6 + 537 + 2 + 92 = 666.

It is a super-2 number, since 2×6409466537292² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (6409466537293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 51424378 + ... + 51548865.

Almost surely, 2^{6409466537292} is an apocalyptic number.

It is an amenable number.

6409466537292 is an abundant number, since it is smaller than the sum of its proper divisors (14580599519668).

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

6409466537292 is a wasteful number, since it uses less digits than its factorization.

6409466537292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102973292 (or 102973287 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 63.

The spelling of 6409466537292 in words is "six trillion, four hundred nine billion, four hundred sixty-six million, five hundred thirty-seven thousand, two hundred ninety-two".