1018376942480 has 20 divisors (see below), whose sum is σ = 2367726391452. Its totient is φ = 407350776960.

The previous prime is 1018376942383. The next prime is 1018376942483. The reversal of 1018376942480 is 842496738101.

It can be written as a sum of positive squares in 2 ways, for example, as 188324753296 + 830052189184 = 433964^2 + 911072^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1018376942483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6364855811 + ... + 6364855970.

Almost surely, 2^{1018376942480} is an apocalyptic number.

1018376942480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1018376942480 is an abundant number, since it is smaller than the sum of its proper divisors (1349349448972).

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

1018376942480 is a wasteful number, since it uses less digits than its factorization.

1018376942480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12729711794 (or 12729711788 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 1018376942480 in words is "one trillion, eighteen billion, three hundred seventy-six million, nine hundred forty-two thousand, four hundred eighty".