87488265697 has 16 divisors (see below), whose sum is σ = 109825090560. Its totient is φ = 67954270032.

The previous prime is 87488265589. The next prime is 87488265703. The reversal of 87488265697 is 79656288478.

It is not a de Polignac number, because 87488265697 - 2⁷ = 87488265569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87488265097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14297083 + ... + 14303200.

It is an arithmetic number, because the mean of its divisors is an integer number (6864068160).

Almost surely, 2^87488265697 is an apocalyptic number.

It is an amenable number.

87488265697 is a deficient number, since it is larger than the sum of its proper divisors (22336824863).

87488265697 is a wasteful number, since it uses less digits than its factorization.

87488265697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28600332.

The product of its digits is 325140480, while the sum is 70.

The spelling of 87488265697 in words is "eighty-seven billion, four hundred eighty-eight million, two hundred sixty-five thousand, six hundred ninety-seven".