89275347986737 has 4 divisors (see below), whose sum is σ = 97391288712816. Its totient is φ = 81159407260660.

The previous prime is 89275347986729. The next prime is 89275347986779. The reversal of 89275347986737 is 73768974357298.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 89275347986737 - 2³ = 89275347986729 is a prime.

It is a super-2 number, since 2×89275347986737² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89275347986717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4057970363023 + ... + 4057970363044.

It is an arithmetic number, because the mean of its divisors is an integer number (24347822178204).

Almost surely, 2^{89275347986737} is an apocalyptic number.

It is an amenable number.

89275347986737 is a deficient number, since it is larger than the sum of its proper divisors (8115940726079).

89275347986737 is a wasteful number, since it uses less digits than its factorization.

89275347986737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8115940726078.

The product of its digits is 26885053440, while the sum is 85.

The spelling of 89275347986737 in words is "eighty-nine trillion, two hundred seventy-five billion, three hundred forty-seven million, nine hundred eighty-six thousand, seven hundred thirty-seven".