7799948623 has 4 divisors (see below), whose sum is σ = 8139076848. Its totient is φ = 7460820400.

The previous prime is 7799948617. The next prime is 7799948641. The reversal of 7799948623 is 3268499977.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3268499977 = 199 ⋅16424623.

It is a cyclic number.

It is not a de Polignac number, because 7799948623 - 2⁹ = 7799948111 is a prime.

It is a super-2 number, since 2×7799948623² (a number of 21 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 (7799948423) 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, 169564078 + ... + 169564123.

It is an arithmetic number, because the mean of its divisors is an integer number (2034769212).

Almost surely, 2^7799948623 is an apocalyptic number.

7799948623 is a deficient number, since it is larger than the sum of its proper divisors (339128225).

7799948623 is a wasteful number, since it uses less digits than its factorization.

7799948623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339128224.

The product of its digits is 41150592, while the sum is 64.

The square root of 7799948623 is about 88317.3177978136. The cubic root of 7799948623 is about 1983.1881283772.

The spelling of 7799948623 in words is "seven billion, seven hundred ninety-nine million, nine hundred forty-eight thousand, six hundred twenty-three".