62872979823 has 24 divisors (see below), whose sum is σ = 95080068720. Its totient is φ = 39982360320.

The previous prime is 62872979801. The next prime is 62872979849. The reversal of 62872979823 is 32897927826.

It is not a de Polignac number, because 62872979823 - 2⁶ = 62872979759 is a prime.

It is a super-2 number, since 2×62872979823² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62872979863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1429498 + ... + 1472823.

It is an arithmetic number, because the mean of its divisors is an integer number (3961669530).

Almost surely, 2^62872979823 is an apocalyptic number.

62872979823 is a deficient number, since it is larger than the sum of its proper divisors (32207088897).

62872979823 is a wasteful number, since it uses less digits than its factorization.

62872979823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902439 (or 2902436 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 63.

The spelling of 62872979823 in words is "sixty-two billion, eight hundred seventy-two million, nine hundred seventy-nine thousand, eight hundred twenty-three".