65151132373 has 4 divisors (see below), whose sum is σ = 68580139360. Its totient is φ = 61722125388.

The previous prime is 65151132341. The next prime is 65151132377. The reversal of 65151132373 is 37323115156.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65151132373 - 2⁵ = 65151132341 is a prime.

It is a super-2 number, since 2×65151132373² (a number of 22 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 (65151132377) 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, 1714503465 + ... + 1714503502.

It is an arithmetic number, because the mean of its divisors is an integer number (17145034840).

Almost surely, 2^65151132373 is an apocalyptic number.

It is an amenable number.

65151132373 is a deficient number, since it is larger than the sum of its proper divisors (3429006987).

65151132373 is a wasteful number, since it uses less digits than its factorization.

65151132373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429006986.

The product of its digits is 56700, while the sum is 37.

The spelling of 65151132373 in words is "sixty-five billion, one hundred fifty-one million, one hundred thirty-two thousand, three hundred seventy-three".