7993425141511 has 4 divisors (see below), whose sum is σ = 7993735002000. Its totient is φ = 7993115281024.

The previous prime is 7993425141473. The next prime is 7993425141547. The reversal of 7993425141511 is 1151415243997.

It is a happy number.

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 7993425141511 - 2³⁹ = 7443669327623 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 (7993425141311) 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, 154891546 + ... + 154943143.

It is an arithmetic number, because the mean of its divisors is an integer number (1998433750500).

Almost surely, 2^{7993425141511} is an apocalyptic number.

7993425141511 is a deficient number, since it is larger than the sum of its proper divisors (309860489).

7993425141511 is a wasteful number, since it uses less digits than its factorization.

7993425141511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309860488.

The product of its digits is 1360800, while the sum is 52.

The spelling of 7993425141511 in words is "seven trillion, nine hundred ninety-three billion, four hundred twenty-five million, one hundred forty-one thousand, five hundred eleven".