73958375011 has 4 divisors (see below), whose sum is σ = 73965705552. Its totient is φ = 73951044472.

The previous prime is 73958375003. The next prime is 73958375021. The reversal of 73958375011 is 11057385937.

It is a happy number.

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 73958375011 - 2³ = 73958375003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73958375021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3650116 + ... + 3670321.

It is an arithmetic number, because the mean of its divisors is an integer number (18491426388).

Almost surely, 2^73958375011 is an apocalyptic number.

73958375011 is a deficient number, since it is larger than the sum of its proper divisors (7330541).

73958375011 is a wasteful number, since it uses less digits than its factorization.

73958375011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7330540.

The product of its (nonzero) digits is 793800, while the sum is 49.

The spelling of 73958375011 in words is "seventy-three billion, nine hundred fifty-eight million, three hundred seventy-five thousand, eleven".