62788967425 has 6 divisors (see below), whose sum is σ = 77858319638. Its totient is φ = 50231173920.

The previous prime is 62788967399. The next prime is 62788967459. The reversal of 62788967425 is 52476988726.

It can be written as a sum of positive squares in 3 ways, for example, as 7998798096 + 54790169329 = 89436^2 + 234073^2 .

It is not a de Polignac number, because 62788967425 - 2²⁷ = 62654749697 is a prime.

It is a super-2 number, since 2×62788967425² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1255779324 + ... + 1255779373.

Almost surely, 2^62788967425 is an apocalyptic number.

It is an amenable number.

62788967425 is a deficient number, since it is larger than the sum of its proper divisors (15069352213).

62788967425 is a wasteful number, since it uses less digits than its factorization.

62788967425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511558707 (or 2511558702 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 64.

The spelling of 62788967425 in words is "sixty-two billion, seven hundred eighty-eight million, nine hundred sixty-seven thousand, four hundred twenty-five".