19077379433 has 8 divisors (see below), whose sum is σ = 21803976960. Its totient is φ = 16351096320.

The previous prime is 19077379421. The next prime is 19077379439. The reversal of 19077379433 is 33497377091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 19077379433 - 2¹² = 19077375337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (19077379439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70208 + ... + 207566.

It is an arithmetic number, because the mean of its divisors is an integer number (2725497120).

Almost surely, 2^19077379433 is an apocalyptic number.

It is an amenable number.

19077379433 is a deficient number, since it is larger than the sum of its proper divisors (2726597527).

19077379433 is a wasteful number, since it uses less digits than its factorization.

19077379433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157207.

The product of its (nonzero) digits is 3000564, while the sum is 53.

The spelling of 19077379433 in words is "nineteen billion, seventy-seven million, three hundred seventy-nine thousand, four hundred thirty-three".