7145154887108 has 60 divisors (see below), whose sum is σ = 15354902063760. Its totient is φ = 2901040256016.

The previous prime is 7145154887107. The next prime is 7145154887111. The reversal of 7145154887108 is 8017884515417.

It is not an unprimeable number, because it can be changed into a prime (7145154887107) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 19395866 + ... + 19760817.

It is an arithmetic number, because the mean of its divisors is an integer number (255915034396).

Almost surely, 2^{7145154887108} is an apocalyptic number.

It is an amenable number.

7145154887108 is an abundant number, since it is smaller than the sum of its proper divisors (8209747176652).

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

7145154887108 is a wasteful number, since it uses less digits than its factorization.

7145154887108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39156734 (or 39156711 counting only the distinct ones).

The product of its (nonzero) digits is 10035200, while the sum is 59.

The spelling of 7145154887108 in words is "seven trillion, one hundred forty-five billion, one hundred fifty-four million, eight hundred eighty-seven thousand, one hundred eight".