3145407347751 has 16 divisors (see below), whose sum is σ = 4251411792096. Its totient is φ = 2068171716096.

The previous prime is 3145407347729. The next prime is 3145407347759. The reversal of 3145407347751 is 1577437045413.

It is not a de Polignac number, because 3145407347751 - 2³⁴ = 3128227478567 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3145407347694 and 3145407347703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145407347759) 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, 14025861 + ... + 14248353.

It is an arithmetic number, because the mean of its divisors is an integer number (265713237006).

Almost surely, 2^{3145407347751} is an apocalyptic number.

3145407347751 is a deficient number, since it is larger than the sum of its proper divisors (1106004444345).

3145407347751 is a wasteful number, since it uses less digits than its factorization.

3145407347751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287122.

The product of its (nonzero) digits is 4939200, while the sum is 51.

The spelling of 3145407347751 in words is "three trillion, one hundred forty-five billion, four hundred seven million, three hundred forty-seven thousand, seven hundred fifty-one".