8720667545132 has 48 divisors (see below), whose sum is σ = 16392868830912. Its totient is φ = 4048658380800.

The previous prime is 8720667545131. The next prime is 8720667545153. The reversal of 8720667545132 is 2315457660278.

It is not an unprimeable number, because it can be changed into a prime (8720667545131) 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, 1484369 + ... + 4432232.

It is an arithmetic number, because the mean of its divisors is an integer number (341518100644).

Almost surely, 2^{8720667545132} is an apocalyptic number.

It is an amenable number.

8720667545132 is a deficient number, since it is larger than the sum of its proper divisors (7672201285780).

8720667545132 is a wasteful number, since it uses less digits than its factorization.

8720667545132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5917098 (or 5917096 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 8720667545132 in words is "eight trillion, seven hundred twenty billion, six hundred sixty-seven million, five hundred forty-five thousand, one hundred thirty-two".