32551040919 has 4 divisors (see below), whose sum is σ = 43401387896. Its totient is φ = 21700693944.

The previous prime is 32551040849. The next prime is 32551040941. The reversal of 32551040919 is 91904015523.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 32551040919 - 2⁷ = 32551040791 is a prime.

It is a super-2 number, since 2×32551040919² (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 (32551040959) 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, 5425173484 + ... + 5425173489.

It is an arithmetic number, because the mean of its divisors is an integer number (10850346974).

Almost surely, 2^32551040919 is an apocalyptic number.

32551040919 is a deficient number, since it is larger than the sum of its proper divisors (10850346977).

32551040919 is a wasteful number, since it uses less digits than its factorization.

32551040919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10850346976.

The product of its (nonzero) digits is 48600, while the sum is 39.

The spelling of 32551040919 in words is "thirty-two billion, five hundred fifty-one million, forty thousand, nine hundred nineteen".