73967049119 has 16 divisors (see below), whose sum is σ = 76705643520. Its totient is φ = 71276194080.

The previous prime is 73967049109. The next prime is 73967049139. The reversal of 73967049119 is 91194076937.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 73967049119 - 2²⁴ = 73950271903 is a prime.

It is a super-2 number, since 2×73967049119² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73967049109) 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, 4683374 + ... + 4699140.

It is an arithmetic number, because the mean of its divisors is an integer number (4794102720).

Almost surely, 2^73967049119 is an apocalyptic number.

73967049119 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

73967049119 is a deficient number, since it is larger than the sum of its proper divisors (2738594401).

73967049119 is a wasteful number, since it uses less digits than its factorization.

73967049119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17270.

The product of its (nonzero) digits is 2571912, while the sum is 56.

The spelling of 73967049119 in words is "seventy-three billion, nine hundred sixty-seven million, forty-nine thousand, one hundred nineteen".