73193736151 has 4 divisors (see below), whose sum is σ = 73230463552. Its totient is φ = 73157008752.

The previous prime is 73193736139. The next prime is 73193736179. The reversal of 73193736151 is 15163739137.

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 73193736151 - 2³¹ = 71046252503 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 (73193736251) 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, 18360711 + ... + 18364696.

It is an arithmetic number, because the mean of its divisors is an integer number (18307615888).

Almost surely, 2^73193736151 is an apocalyptic number.

73193736151 is a deficient number, since it is larger than the sum of its proper divisors (36727401).

73193736151 is a wasteful number, since it uses less digits than its factorization.

73193736151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36727400.

The product of its digits is 357210, while the sum is 46.

The spelling of 73193736151 in words is "seventy-three billion, one hundred ninety-three million, seven hundred thirty-six thousand, one hundred fifty-one".