63273407925 has 96 divisors (see below), whose sum is σ = 132907048960. Its totient is φ = 25838611200.

The previous prime is 63273407833. The next prime is 63273407947. The reversal of 63273407925 is 52970437236.

It is not a de Polignac number, because 63273407925 - 2¹³ = 63273399733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 62046 + ... + 361104.

Almost surely, 2^63273407925 is an apocalyptic number.

63273407925 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

63273407925 is an abundant number, since it is smaller than the sum of its proper divisors (69633641035).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63273407925 is a wasteful number, since it uses less digits than its factorization.

63273407925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299123 (or 299118 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 48.

The spelling of 63273407925 in words is "sixty-three billion, two hundred seventy-three million, four hundred seven thousand, nine hundred twenty-five".