7829423537253 has 32 divisors (see below), whose sum is σ = 11099522928384. Its totient is φ = 4898085384192.

The previous prime is 7829423537219. The next prime is 7829423537261. The reversal of 7829423537253 is 3527353249287.

It is not a de Polignac number, because 7829423537253 - 2²⁰ = 7829422488677 is a prime.

It is a super-2 number, since 2×7829423537253² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7829423537203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49997125 + ... + 50153477.

It is an arithmetic number, because the mean of its divisors is an integer number (346860091512).

Almost surely, 2^{7829423537253} is an apocalyptic number.

It is an amenable number.

7829423537253 is a deficient number, since it is larger than the sum of its proper divisors (3270099391131).

7829423537253 is a wasteful number, since it uses less digits than its factorization.

7829423537253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170125.

The product of its digits is 76204800, while the sum is 60.

The spelling of 7829423537253 in words is "seven trillion, eight hundred twenty-nine billion, four hundred twenty-three million, five hundred thirty-seven thousand, two hundred fifty-three".