1977000110 has 32 divisors (see below), whose sum is σ = 3598221312. Its totient is φ = 782036640.

The previous prime is 1977000083. The next prime is 1977000119. The reversal of 1977000110 is 110007791.

It is a self number, because there is not a number n which added to its sum of digits gives 1977000110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1977000119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418019 + ... + 422721.

It is an arithmetic number, because the mean of its divisors is an integer number (112444416).

Almost surely, 2^1977000110 is an apocalyptic number.

1977000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1977000110 is a deficient number, since it is larger than the sum of its proper divisors (1621221202).

1977000110 is a wasteful number, since it uses less digits than its factorization.

1977000110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168.

The product of its (nonzero) digits is 441, while the sum is 26.

The square root of 1977000110 is about 44463.4693878019. The cubic root of 1977000110 is about 1255.0727427770.

The spelling of 1977000110 in words is "one billion, nine hundred seventy-seven million, one hundred ten", and thus it is an aban number.