8725135970 has 16 divisors (see below), whose sum is σ = 15939652608. Its totient is φ = 3437963760.

The previous prime is 8725135967. The next prime is 8725136023. The reversal of 8725135970 is 795315278.

It is a super-2 number, since 2×8725135970² (a number of 21 digits) contains 22 as substring.

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, 6510626 + ... + 6511965.

It is an arithmetic number, because the mean of its divisors is an integer number (996228288).

Almost surely, 2^8725135970 is an apocalyptic number.

8725135970 is a deficient number, since it is larger than the sum of its proper divisors (7214516638).

8725135970 is a wasteful number, since it uses less digits than its factorization.

8725135970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13022665.

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 8725135970 is about 93408.4362892346. The cubic root of 8725135970 is about 2058.6889551191.

The spelling of 8725135970 in words is "eight billion, seven hundred twenty-five million, one hundred thirty-five thousand, nine hundred seventy".