7265615672351 has 4 divisors (see below), whose sum is σ = 7268664611232. Its totient is φ = 7262566733472.

The previous prime is 7265615672347. The next prime is 7265615672389. The reversal of 7265615672351 is 1532765165627.

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 7265615672351 - 2² = 7265615672347 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7265615677351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1524465866 + ... + 1524470631.

It is an arithmetic number, because the mean of its divisors is an integer number (1817166152808).

Almost surely, 2^{7265615672351} is an apocalyptic number.

7265615672351 is a deficient number, since it is larger than the sum of its proper divisors (3048938881).

7265615672351 is a wasteful number, since it uses less digits than its factorization.

7265615672351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3048938880.

The product of its digits is 15876000, while the sum is 56.

The spelling of 7265615672351 in words is "seven trillion, two hundred sixty-five billion, six hundred fifteen million, six hundred seventy-two thousand, three hundred fifty-one".