612484140326763 has 4 divisors (see below), whose sum is σ = 816645520435688. Its totient is φ = 408322760217840.

The previous prime is 612484140326759. The next prime is 612484140326833. The reversal of 612484140326763 is 367623041484216.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 612484140326763 - 2² = 612484140326759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (612484140326063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102080690054458 + ... + 102080690054463.

It is an arithmetic number, because the mean of its divisors is an integer number (204161380108922).

Almost surely, 2^{612484140326763} is an apocalyptic number.

612484140326763 is a deficient number, since it is larger than the sum of its proper divisors (204161380108925).

612484140326763 is a wasteful number, since it uses less digits than its factorization.

612484140326763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204161380108924.

The product of its (nonzero) digits is 27869184, while the sum is 57.

The spelling of 612484140326763 in words is "six hundred twelve trillion, four hundred eighty-four billion, one hundred forty million, three hundred twenty-six thousand, seven hundred sixty-three".