7691133609249 has 16 divisors (see below), whose sum is σ = 10281140495808. Its totient is φ = 5114275733952.

The previous prime is 7691133609223. The next prime is 7691133609331. The reversal of 7691133609249 is 9429063311967.

It is a happy number.

It is not a de Polignac number, because 7691133609249 - 2¹⁶ = 7691133543713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7691133609192 and 7691133609201.

It is not an unprimeable number, because it can be changed into a prime (7691133604249) 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, 28577499 + ... + 28845375.

It is an arithmetic number, because the mean of its divisors is an integer number (642571280988).

Almost surely, 2^{7691133609249} is an apocalyptic number.

It is an amenable number.

7691133609249 is a deficient number, since it is larger than the sum of its proper divisors (2590006886559).

7691133609249 is a wasteful number, since it uses less digits than its factorization.

7691133609249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292384.

The product of its (nonzero) digits is 13226976, while the sum is 60.

The spelling of 7691133609249 in words is "seven trillion, six hundred ninety-one billion, one hundred thirty-three million, six hundred nine thousand, two hundred forty-nine".