612703051437 has 16 divisors (see below), whose sum is σ = 860052764160. Its totient is φ = 386916952752.

The previous prime is 612703051409. The next prime is 612703051511. The reversal of 612703051437 is 734150307216.

It is not a de Polignac number, because 612703051437 - 2¹⁰ = 612703050413 is a prime.

It is a super-2 number, since 2×612703051437² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 612703051395 and 612703051404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612703051537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322833 + ... + 1153094.

It is an arithmetic number, because the mean of its divisors is an integer number (53753297760).

Almost surely, 2^612703051437 is an apocalyptic number.

It is an amenable number.

612703051437 is a deficient number, since it is larger than the sum of its proper divisors (247349712723).

612703051437 is a wasteful number, since it uses less digits than its factorization.

612703051437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483232.

The product of its (nonzero) digits is 105840, while the sum is 39.

The spelling of 612703051437 in words is "six hundred twelve billion, seven hundred three million, fifty-one thousand, four hundred thirty-seven".