83152451550513 has 4 divisors (see below), whose sum is σ = 110869935400688. Its totient is φ = 55434967700340.

The previous prime is 83152451550499. The next prime is 83152451550541. The reversal of 83152451550513 is 31505515425138.

It is a happy number.

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 not a de Polignac number, because 83152451550513 - 2⁶ = 83152451550449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83152451550613) 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, 13858741925083 + ... + 13858741925088.

It is an arithmetic number, because the mean of its divisors is an integer number (27717483850172).

Almost surely, 2^{83152451550513} is an apocalyptic number.

It is an amenable number.

83152451550513 is a deficient number, since it is larger than the sum of its proper divisors (27717483850175).

83152451550513 is a wasteful number, since it uses less digits than its factorization.

83152451550513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27717483850174.

The product of its (nonzero) digits is 1800000, while the sum is 48.

The spelling of 83152451550513 in words is "eighty-three trillion, one hundred fifty-two billion, four hundred fifty-one million, five hundred fifty thousand, five hundred thirteen".