6147902411920 has 40 divisors (see below), whose sum is σ = 14293980361080. Its totient is φ = 2459142512640.

The previous prime is 6147902411891. The next prime is 6147902411923. The reversal of 6147902411920 is 291142097416.

It can be written as a sum of positive squares in 4 ways, for example, as 114807124224 + 6033095287696 = 338832^2 + 2456236^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×6147902411920³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (6147902411923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16543350 + ... + 16910890.

It is an arithmetic number, because the mean of its divisors is an integer number (357349509027).

Almost surely, 2^{6147902411920} is an apocalyptic number.

It is an amenable number.

6147902411920 is an abundant number, since it is smaller than the sum of its proper divisors (8146077949160).

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

6147902411920 is a wasteful number, since it uses less digits than its factorization.

6147902411920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576643 (or 576637 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The spelling of 6147902411920 in words is "six trillion, one hundred forty-seven billion, nine hundred two million, four hundred eleven thousand, nine hundred twenty".