25113573700020 has 192 divisors, whose sum is σ = 84511875651840. Its totient is φ = 6154569755136.

The previous prime is 25113573699983. The next prime is 25113573700063. The reversal of 25113573700020 is 2000737531152.

It is a happy number.

25113573700020 is a `hidden beast` number, since 2 + 5 + 1 + 13 + 573 + 70 + 0 + 0 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6286267 + ... + 9473346.

It is an arithmetic number, because the mean of its divisors is an integer number (440166019020).

Almost surely, 2^{25113573700020} is an apocalyptic number.

25113573700020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25113573700020 is an abundant number, since it is smaller than the sum of its proper divisors (59398301951820).

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

25113573700020 is a wasteful number, since it uses less digits than its factorization.

25113573700020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15759871 (or 15759863 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The spelling of 25113573700020 in words is "twenty-five trillion, one hundred thirteen billion, five hundred seventy-three million, seven hundred thousand, twenty".