3148710888721 has 12 divisors (see below), whose sum is σ = 3264020615232. Its totient is φ = 3037341405000.

The previous prime is 3148710888691. The next prime is 3148710888727. The reversal of 3148710888721 is 1278880178413.

It is a happy number.

3148710888721 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3148710888721 - 2⁷ = 3148710888593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3148710888727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4968805 + ... + 5566546.

It is an arithmetic number, because the mean of its divisors is an integer number (272001717936).

Almost surely, 2^{3148710888721} is an apocalyptic number.

3148710888721 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3148710888721 is a deficient number, since it is larger than the sum of its proper divisors (115309726511).

3148710888721 is a wasteful number, since it uses less digits than its factorization.

3148710888721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10535724 (or 10535693 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 58.

The spelling of 3148710888721 in words is "three trillion, one hundred forty-eight billion, seven hundred ten million, eight hundred eighty-eight thousand, seven hundred twenty-one".