73376400647099 has 8 divisors (see below), whose sum is σ = 80047057671792. Its totient is φ = 66705756147040.

The previous prime is 73376400647057. The next prime is 73376400647117. The reversal of 73376400647099 is 99074600467337.

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

It is a cyclic number.

It is not a de Polignac number, because 73376400647099 - 2¹² = 73376400643003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73376400647009) 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, 12520037 + ... + 17421369.

It is an arithmetic number, because the mean of its divisors is an integer number (10005882208974).

Almost surely, 2^{73376400647099} is an apocalyptic number.

73376400647099 is a deficient number, since it is larger than the sum of its proper divisors (6670657024693).

73376400647099 is a wasteful number, since it uses less digits than its factorization.

73376400647099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6262317.

The product of its (nonzero) digits is 144027072, while the sum is 65.

The spelling of 73376400647099 in words is "seventy-three trillion, three hundred seventy-six billion, four hundred million, six hundred forty-seven thousand, ninety-nine".