87272910493 has 8 divisors (see below), whose sum is σ = 89419430016. Its totient is φ = 85127244000.

The previous prime is 87272910479. The next prime is 87272910499. The reversal of 87272910493 is 39401927278.

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

It is a cyclic number.

It is not a de Polignac number, because 87272910493 - 2¹⁷ = 87272779421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87272910493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87272910499) 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, 3621 + ... + 417802.

It is an arithmetic number, because the mean of its divisors is an integer number (11177428752).

Almost surely, 2^87272910493 is an apocalyptic number.

It is an amenable number.

87272910493 is a deficient number, since it is larger than the sum of its proper divisors (2146519523).

87272910493 is a wasteful number, since it uses less digits than its factorization.

87272910493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426515.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 87272910493 in words is "eighty-seven billion, two hundred seventy-two million, nine hundred ten thousand, four hundred ninety-three".