87845472001 has 4 divisors (see below), whose sum is σ = 100394825152. Its totient is φ = 75296118852.

The previous prime is 87845471977. The next prime is 87845472037. The reversal of 87845472001 is 10027454878.

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 87845472001 - 2⁷ = 87845471873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87845472101) 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, 6274676565 + ... + 6274676578.

It is an arithmetic number, because the mean of its divisors is an integer number (25098706288).

Almost surely, 2^87845472001 is an apocalyptic number.

It is an amenable number.

87845472001 is a deficient number, since it is larger than the sum of its proper divisors (12549353151).

87845472001 is a wasteful number, since it uses less digits than its factorization.

87845472001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12549353150.

The product of its (nonzero) digits is 501760, while the sum is 46.

The spelling of 87845472001 in words is "eighty-seven billion, eight hundred forty-five million, four hundred seventy-two thousand, one".