6112537353421 has 32 divisors (see below), whose sum is σ = 6581041302528. Its totient is φ = 5663790612480.

The previous prime is 6112537353407. The next prime is 6112537353427. The reversal of 6112537353421 is 1243537352116.

It is a de Polignac number, because none of the positive numbers 2^k-6112537353421 is a prime.

It is a super-2 number, since 2×6112537353421² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6112537353427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41026341 + ... + 41175061.

It is an arithmetic number, because the mean of its divisors is an integer number (205657540704).

Almost surely, 2^{6112537353421} is an apocalyptic number.

It is an amenable number.

6112537353421 is a deficient number, since it is larger than the sum of its proper divisors (468503949107).

6112537353421 is a wasteful number, since it uses less digits than its factorization.

6112537353421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149181.

The product of its digits is 453600, while the sum is 43.

The spelling of 6112537353421 in words is "six trillion, one hundred twelve billion, five hundred thirty-seven million, three hundred fifty-three thousand, four hundred twenty-one".