7157230158012 has 48 divisors (see below), whose sum is σ = 18225075921024. Its totient is φ = 2168063352000.

The previous prime is 7157230157939. The next prime is 7157230158049. The reversal of 7157230158012 is 2108510327517.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9566539 + ... + 10287522.

It is an arithmetic number, because the mean of its divisors is an integer number (379689081688).

Almost surely, 2^{7157230158012} is an apocalyptic number.

It is an amenable number.

7157230158012 is an abundant number, since it is smaller than the sum of its proper divisors (11067845763012).

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

7157230158012 is a wasteful number, since it uses less digits than its factorization.

7157230158012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19856810 (or 19856808 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 42.

The spelling of 7157230158012 in words is "seven trillion, one hundred fifty-seven billion, two hundred thirty million, one hundred fifty-eight thousand, twelve".