6155982477066 has 32 divisors (see below), whose sum is σ = 13037090045760. Its totient is φ = 1931156493056.

The previous prime is 6155982477023. The next prime is 6155982477077. The reversal of 6155982477066 is 6607742895516.

It is a super-2 number, since 2×6155982477066² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6155982476988 and 6155982477006.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 560916 + ... + 3553391.

It is an arithmetic number, because the mean of its divisors is an integer number (407409063930).

Almost surely, 2^{6155982477066} is an apocalyptic number.

6155982477066 is an abundant number, since it is smaller than the sum of its proper divisors (6881107568694).

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

6155982477066 is a wasteful number, since it uses less digits than its factorization.

6155982477066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128998.

The product of its (nonzero) digits is 152409600, while the sum is 66.

The spelling of 6155982477066 in words is "six trillion, one hundred fifty-five billion, nine hundred eighty-two million, four hundred seventy-seven thousand, sixty-six".