8151564941088 has 96 divisors (see below), whose sum is σ = 23084037922176. Its totient is φ = 2509101723648.

The previous prime is 8151564941081. The next prime is 8151564941101. The reversal of 8151564941088 is 8801494651518.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (8151564941081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47034556 + ... + 47207547.

It is an arithmetic number, because the mean of its divisors is an integer number (240458728356).

Almost surely, 2^{8151564941088} is an apocalyptic number.

It is an amenable number.

8151564941088 is an abundant number, since it is smaller than the sum of its proper divisors (14932472981088).

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

8151564941088 is a wasteful number, since it uses less digits than its factorization.

8151564941088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94242186 (or 94242178 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 60.

The spelling of 8151564941088 in words is "eight trillion, one hundred fifty-one billion, five hundred sixty-four million, nine hundred forty-one thousand, eighty-eight".