33932393487157 has 4 divisors (see below), whose sum is σ = 37017156531456. Its totient is φ = 30847630442860.

The previous prime is 33932393487133. The next prime is 33932393487191. The reversal of 33932393487157 is 75178439323933.

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 33932393487157 - 2⁴³ = 25136300464949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33932393487092 and 33932393487101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33932393487127) 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, 1542381522133 + ... + 1542381522154.

It is an arithmetic number, because the mean of its divisors is an integer number (9254289132864).

Almost surely, 2^{33932393487157} is an apocalyptic number.

It is an amenable number.

33932393487157 is a deficient number, since it is larger than the sum of its proper divisors (3084763044299).

33932393487157 is a wasteful number, since it uses less digits than its factorization.

33932393487157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3084763044298.

The product of its digits is 308629440, while the sum is 67.

The spelling of 33932393487157 in words is "thirty-three trillion, nine hundred thirty-two billion, three hundred ninety-three million, four hundred eighty-seven thousand, one hundred fifty-seven".