6225177031989 has 8 divisors (see below), whose sum is σ = 8300247901632. Its totient is φ = 4150112091840.

The previous prime is 6225177031963. The next prime is 6225177032017. The reversal of 6225177031989 is 9891307715226.

It is a happy number.

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

It is not a de Polignac number, because 6225177031989 - 2⁷ = 6225177031861 is a prime.

It is a super-2 number, since 2×6225177031989² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6225177031939) 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, 2481592 + ... + 4313774.

It is an arithmetic number, because the mean of its divisors is an integer number (1037530987704).

Almost surely, 2^{6225177031989} is an apocalyptic number.

It is an amenable number.

6225177031989 is a deficient number, since it is larger than the sum of its proper divisors (2075070869643).

6225177031989 is a wasteful number, since it uses less digits than its factorization.

6225177031989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964747.

The product of its (nonzero) digits is 11430720, while the sum is 60.

The spelling of 6225177031989 in words is "six trillion, two hundred twenty-five billion, one hundred seventy-seven million, thirty-one thousand, nine hundred eighty-nine".