6155223762988 has 6 divisors (see below), whose sum is σ = 10771641585236. Its totient is φ = 3077611881492.

The previous prime is 6155223762959. The next prime is 6155223762997. The reversal of 6155223762988 is 8892673225516.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 769402970370 + ... + 769402970377.

Almost surely, 2^{6155223762988} is an apocalyptic number.

It is an amenable number.

6155223762988 is a deficient number, since it is larger than the sum of its proper divisors (4616417822248).

6155223762988 is a wasteful number, since it uses less digits than its factorization.

6155223762988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538805940751 (or 1538805940749 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 64.

The spelling of 6155223762988 in words is "six trillion, one hundred fifty-five billion, two hundred twenty-three million, seven hundred sixty-two thousand, nine hundred eighty-eight".