1826011480920 has 64 divisors (see below), whose sum is σ = 5976037578240. Its totient is φ = 442669449600.

The previous prime is 1826011480883. The next prime is 1826011480921. The reversal of 1826011480920 is 290841106281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1826011480921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 691669696 + ... + 691672335.

It is an arithmetic number, because the mean of its divisors is an integer number (93375587160).

Almost surely, 2^{1826011480920} is an apocalyptic number.

1826011480920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1826011480920 is an abundant number, since it is smaller than the sum of its proper divisors (4150026097320).

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

1826011480920 is a wasteful number, since it uses less digits than its factorization.

1826011480920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1383342056 (or 1383342052 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The spelling of 1826011480920 in words is "one trillion, eight hundred twenty-six billion, eleven million, four hundred eighty thousand, nine hundred twenty".