6242152378881 has 8 divisors (see below), whose sum is σ = 8436881754400. Its totient is φ = 4104428961312.

The previous prime is 6242152378859. The next prime is 6242152378897. The reversal of 6242152378881 is 1888732512426.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6242152378881 - 2¹⁷ = 6242152247809 is a prime.

It is a super-2 number, since 2×6242152378881² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6242152378811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14251489231 + ... + 14251489668.

It is an arithmetic number, because the mean of its divisors is an integer number (1054610219300).

Almost surely, 2^{6242152378881} is an apocalyptic number.

It is an amenable number.

6242152378881 is a deficient number, since it is larger than the sum of its proper divisors (2194729375519).

6242152378881 is a wasteful number, since it uses less digits than its factorization.

6242152378881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28502978975.

The product of its digits is 10321920, while the sum is 57.

The spelling of 6242152378881 in words is "six trillion, two hundred forty-two billion, one hundred fifty-two million, three hundred seventy-eight thousand, eight hundred eighty-one".