73763883109 has 8 divisors (see below), whose sum is σ = 84329145728. Its totient is φ = 63205511760.

The previous prime is 73763883097. The next prime is 73763883121. The reversal of 73763883109 is 90138836737.

It is an interprime number because it is at equal distance from previous prime (73763883097) and next prime (73763883121).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73763883109 is a prime.

It is a super-2 number, since 2×73763883109² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 73763883109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73763883199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1699857 + ... + 1742710.

It is an arithmetic number, because the mean of its divisors is an integer number (10541143216).

Almost surely, 2^73763883109 is an apocalyptic number.

It is an amenable number.

73763883109 is a deficient number, since it is larger than the sum of its proper divisors (10565262619).

73763883109 is a wasteful number, since it uses less digits than its factorization.

73763883109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3445635.

The product of its (nonzero) digits is 4572288, while the sum is 55.

The spelling of 73763883109 in words is "seventy-three billion, seven hundred sixty-three million, eight hundred eighty-three thousand, one hundred nine".