8787773341925 has 12 divisors (see below), whose sum is σ = 10929759917856. Its totient is φ = 7008979335600.

The previous prime is 8787773341913. The next prime is 8787773341937. The reversal of 8787773341925 is 5291433777878.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8787773341913) and next prime (8787773341937).

It is not a de Polignac number, because 8787773341925 - 2³⁰ = 8786699600101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 530975009 + ... + 530991558.

It is an arithmetic number, because the mean of its divisors is an integer number (910813326488).

Almost surely, 2^{8787773341925} is an apocalyptic number.

It is an amenable number.

8787773341925 is a deficient number, since it is larger than the sum of its proper divisors (2141986575931).

8787773341925 is a wasteful number, since it uses less digits than its factorization.

8787773341925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061966908 (or 1061966903 counting only the distinct ones).

The product of its digits is 497871360, while the sum is 71.

The spelling of 8787773341925 in words is "eight trillion, seven hundred eighty-seven billion, seven hundred seventy-three million, three hundred forty-one thousand, nine hundred twenty-five".