8070785965 has 8 divisors (see below), whose sum is σ = 10565392608. Its totient is φ = 5869662480.

The previous prime is 8070785941. The next prime is 8070786013. The reversal of 8070785965 is 5695870708.

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

It is a de Polignac number, because none of the positive numbers 2^k-8070785965 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55), and also a Moran number because the ratio is a prime number: 146741563 = 8070785965 / (8 + 0 + 7 + 0 + 7 + 8 + 5 + 9 + 6 + 5).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73370727 + ... + 73370836.

It is an arithmetic number, because the mean of its divisors is an integer number (1320674076).

Almost surely, 2^8070785965 is an apocalyptic number.

It is an amenable number.

8070785965 is a deficient number, since it is larger than the sum of its proper divisors (2494606643).

8070785965 is a wasteful number, since it uses less digits than its factorization.

8070785965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146741579.

The product of its (nonzero) digits is 4233600, while the sum is 55.

The square root of 8070785965 is about 89837.5532002069. The cubic root of 8070785965 is about 2005.8815173390.

The spelling of 8070785965 in words is "eight billion, seventy million, seven hundred eighty-five thousand, nine hundred sixty-five".