609675274751 has 4 divisors (see below), whose sum is σ = 613712859504. Its totient is φ = 605637690000.

The previous prime is 609675274727. The next prime is 609675274777. The reversal of 609675274751 is 157472576906.

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

It is a cyclic number.

It is not a de Polignac number, because 609675274751 - 2¹⁸ = 609675012607 is a prime.

It is a super-2 number, since 2×609675274751² (a number of 24 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 (609675274721) 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, 2018792150 + ... + 2018792451.

It is an arithmetic number, because the mean of its divisors is an integer number (153428214876).

Almost surely, 2^609675274751 is an apocalyptic number.

609675274751 is a deficient number, since it is larger than the sum of its proper divisors (4037584753).

609675274751 is a wasteful number, since it uses less digits than its factorization.

609675274751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4037584752.

The product of its (nonzero) digits is 22226400, while the sum is 59.

The spelling of 609675274751 in words is "six hundred nine billion, six hundred seventy-five million, two hundred seventy-four thousand, seven hundred fifty-one".