612127404031 has 8 divisors (see below), whose sum is σ = 719142684624. Its totient is φ = 513673345920.

The previous prime is 612127403981. The next prime is 612127404047. The reversal of 612127404031 is 130404721216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 612127404031 - 2¹¹ = 612127401983 is a prime.

It is a super-2 number, since 2×612127404031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 612127403984 and 612127404002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612127404071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2140305466 + ... + 2140305751.

It is an arithmetic number, because the mean of its divisors is an integer number (89892835578).

Almost surely, 2^612127404031 is an apocalyptic number.

612127404031 is a deficient number, since it is larger than the sum of its proper divisors (107015280593).

612127404031 is a wasteful number, since it uses less digits than its factorization.

612127404031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4280611241.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 612127404031 in words is "six hundred twelve billion, one hundred twenty-seven million, four hundred four thousand, thirty-one".