1841797999979 has 64 divisors (see below), whose sum is σ = 2311531560960. Its totient is φ = 1432015407360.

The previous prime is 1841797999939. The next prime is 1841798000051. The reversal of 1841797999979 is 9799997971481.

It is a cyclic number.

It is not a de Polignac number, because 1841797999979 - 2²⁴ = 1841781222763 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1841797999894 and 1841797999903.

It is not an unprimeable number, because it can be changed into a prime (1841797999919) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 152549087 + ... + 152561159.

It is an arithmetic number, because the mean of its divisors is an integer number (36117680640).

Almost surely, 2^{1841797999979} is an apocalyptic number.

1841797999979 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1841797999979 is a deficient number, since it is larger than the sum of its proper divisors (469733560981).

1841797999979 is a wasteful number, since it uses less digits than its factorization.

1841797999979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12520.

The product of its digits is 5833096416, while the sum is 89.

The spelling of 1841797999979 in words is "one trillion, eight hundred forty-one billion, seven hundred ninety-seven million, nine hundred ninety-nine thousand, nine hundred seventy-nine".