1612291134384 has 120 divisors (see below), whose sum is σ = 5166306112032. Its totient is φ = 459802967040.

The previous prime is 1612291134359. The next prime is 1612291134437. The reversal of 1612291134384 is 4834311922161.

1612291134384 is a `hidden beast` number, since 1 + 6 + 1 + 229 + 1 + 1 + 343 + 84 = 666.

It is a nude number because it is divisible by every one of its digits.

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 in 23 ways as a sum of consecutive naturals, for example, 932949 + ... + 2023604.

Almost surely, 2^{1612291134384} is an apocalyptic number.

1612291134384 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1612291134384 is an abundant number, since it is smaller than the sum of its proper divisors (3554014977648).

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

1612291134384 is a wasteful number, since it uses less digits than its factorization.

1612291134384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957115 (or 2957106 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The spelling of 1612291134384 in words is "one trillion, six hundred twelve billion, two hundred ninety-one million, one hundred thirty-four thousand, three hundred eighty-four".