7609897986731 has 8 divisors (see below), whose sum is σ = 8194107504240. Its totient is φ = 7040862742528.

The previous prime is 7609897986703. The next prime is 7609897986737. The reversal of 7609897986731 is 1376897989067.

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 7609897986731 - 2¹⁰ = 7609897985707 is a prime.

It is a super-2 number, since 2×7609897986731² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7609897986737) 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, 3793567286 + ... + 3793569291.

It is an arithmetic number, because the mean of its divisors is an integer number (1024263438030).

Almost surely, 2^{7609897986731} is an apocalyptic number.

7609897986731 is a deficient number, since it is larger than the sum of its proper divisors (584209517509).

7609897986731 is a wasteful number, since it uses less digits than its factorization.

7609897986731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7587136653.

The product of its (nonzero) digits is 1728324864, while the sum is 80.

The spelling of 7609897986731 in words is "seven trillion, six hundred nine billion, eight hundred ninety-seven million, nine hundred eighty-six thousand, seven hundred thirty-one".