87877299097 has 8 divisors (see below), whose sum is σ = 103894344000. Its totient is φ = 72726040464.

The previous prime is 87877299053. The next prime is 87877299101. The reversal of 87877299097 is 79099277878.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87877299097 - 2³⁵ = 53517560729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87877299007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216446347 + ... + 216446752.

It is an arithmetic number, because the mean of its divisors is an integer number (12986793000).

Almost surely, 2^87877299097 is an apocalyptic number.

It is an amenable number.

87877299097 is a deficient number, since it is larger than the sum of its proper divisors (16017044903).

87877299097 is a wasteful number, since it uses less digits than its factorization.

87877299097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432893135.

The product of its (nonzero) digits is 224042112, while the sum is 73.

The spelling of 87877299097 in words is "eighty-seven billion, eight hundred seventy-seven million, two hundred ninety-nine thousand, ninety-seven".