62920393793 has 4 divisors (see below), whose sum is σ = 62963699028. Its totient is φ = 62877088560.

The previous prime is 62920393777. The next prime is 62920393843. The reversal of 62920393793 is 39739302926.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29001068209 + 33919325584 = 170297^2 + 184172^2 .

It is a cyclic number.

It is not a de Polignac number, because 62920393793 - 2⁴ = 62920393777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (62940393793) 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, 21650438 + ... + 21653343.

It is an arithmetic number, because the mean of its divisors is an integer number (15740924757).

Almost surely, 2^62920393793 is an apocalyptic number.

It is an amenable number.

62920393793 is a deficient number, since it is larger than the sum of its proper divisors (43305235).

62920393793 is a wasteful number, since it uses less digits than its factorization.

62920393793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43305234.

The product of its (nonzero) digits is 3306744, while the sum is 53.

The spelling of 62920393793 in words is "sixty-two billion, nine hundred twenty million, three hundred ninety-three thousand, seven hundred ninety-three".