3791875820073 has 16 divisors (see below), whose sum is σ = 5515519180800. Its totient is φ = 2298080123280.

The previous prime is 3791875820011. The next prime is 3791875820081. The reversal of 3791875820073 is 3700285781973.

It is a happy number.

It is not a de Polignac number, because 3791875820073 - 2¹⁰ = 3791875819049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3791875819989 and 3791875820016.

It is not an unprimeable number, because it can be changed into a prime (3791875822073) 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, 2473368 + ... + 3701526.

It is an arithmetic number, because the mean of its divisors is an integer number (344719948800).

Almost surely, 2^{3791875820073} is an apocalyptic number.

3791875820073 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3791875820073 is a deficient number, since it is larger than the sum of its proper divisors (1723643360727).

3791875820073 is a wasteful number, since it uses less digits than its factorization.

3791875820073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321732.

The product of its (nonzero) digits is 17781120, while the sum is 60.

The spelling of 3791875820073 in words is "three trillion, seven hundred ninety-one billion, eight hundred seventy-five million, eight hundred twenty thousand, seventy-three".