1877486130166 has 16 divisors (see below), whose sum is σ = 2989555283520. Its totient is φ = 881251611520.

The previous prime is 1877486130109. The next prime is 1877486130167. The reversal of 1877486130166 is 6610316847781.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1877486130166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1877486130167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70963870 + ... + 70990321.

It is an arithmetic number, because the mean of its divisors is an integer number (186847205220).

Almost surely, 2^{1877486130166} is an apocalyptic number.

1877486130166 is a deficient number, since it is larger than the sum of its proper divisors (1112069153354).

1877486130166 is a wasteful number, since it uses less digits than its factorization.

1877486130166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141954599.

The product of its (nonzero) digits is 8128512, while the sum is 58.

The spelling of 1877486130166 in words is "one trillion, eight hundred seventy-seven billion, four hundred eighty-six million, one hundred thirty thousand, one hundred sixty-six".