8015601560 has 32 divisors (see below), whose sum is σ = 18522542160. Its totient is φ = 3119584896.

The previous prime is 8015601547. The next prime is 8015601613. The reversal of 8015601560 is 651065108.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2706494 + ... + 2709453.

Almost surely, 2^8015601560 is an apocalyptic number.

It is an amenable number.

8015601560 is an abundant number, since it is smaller than the sum of its proper divisors (10506940600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8015601560 is a wasteful number, since it uses less digits than its factorization.

8015601560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5415995 (or 5415991 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 8015601560 is about 89529.8919914461. The cubic root of 8015601560 is about 2001.2992857455.

Adding to 8015601560 its reverse (651065108), we get a palindrome (8666666668).

The spelling of 8015601560 in words is "eight billion, fifteen million, six hundred one thousand, five hundred sixty".