7145154887068 has 12 divisors (see below), whose sum is σ = 13640750239032. Its totient is φ = 3247797675920.

The previous prime is 7145154887029. The next prime is 7145154887071. The reversal of 7145154887068 is 8607884515417.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81194941855 + ... + 81194941942.

It is an arithmetic number, because the mean of its divisors is an integer number (1136729186586).

Almost surely, 2^{7145154887068} is an apocalyptic number.

It is an amenable number.

7145154887068 is a deficient number, since it is larger than the sum of its proper divisors (6495595351964).

7145154887068 is a wasteful number, since it uses less digits than its factorization.

7145154887068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162389883812 (or 162389883810 counting only the distinct ones).

The product of its (nonzero) digits is 60211200, while the sum is 64.

The spelling of 7145154887068 in words is "seven trillion, one hundred forty-five billion, one hundred fifty-four million, eight hundred eighty-seven thousand, sixty-eight".