78570041087 has 8 divisors (see below), whose sum is σ = 79688707200. Its totient is φ = 77451709720.

The previous prime is 78570041071. The next prime is 78570041101. The reversal of 78570041087 is 78014007587.

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 78570041087 - 2⁴ = 78570041071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78570043087) 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, 409628 + ... + 570030.

It is an arithmetic number, because the mean of its divisors is an integer number (9961088400).

Almost surely, 2^78570041087 is an apocalyptic number.

78570041087 is a deficient number, since it is larger than the sum of its proper divisors (1118666113).

78570041087 is a wasteful number, since it uses less digits than its factorization.

78570041087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167373.

The product of its (nonzero) digits is 439040, while the sum is 47.

The spelling of 78570041087 in words is "seventy-eight billion, five hundred seventy million, forty-one thousand, eighty-seven".