73400005751 has 4 divisors (see below), whose sum is σ = 75767747904. Its totient is φ = 71032263600.

The previous prime is 73400005649. The next prime is 73400005787. The reversal of 73400005751 is 15750000437.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 73400005751 - 2¹⁴ = 73399989367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73400005351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1183871030 + ... + 1183871091.

It is an arithmetic number, because the mean of its divisors is an integer number (18941936976).

Almost surely, 2^73400005751 is an apocalyptic number.

73400005751 is a deficient number, since it is larger than the sum of its proper divisors (2367742153).

73400005751 is a wasteful number, since it uses less digits than its factorization.

73400005751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367742152.

The product of its (nonzero) digits is 14700, while the sum is 32.

The spelling of 73400005751 in words is "seventy-three billion, four hundred million, five thousand, seven hundred fifty-one".