36426561019 has 8 divisors (see below), whose sum is σ = 37768500000. Its totient is φ = 35090345472.

The previous prime is 36426560941. The next prime is 36426561053. The reversal of 36426561019 is 91016562463.

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 36426561019 - 2⁹ = 36426560507 is a prime.

It is a super-2 number, since 2×36426561019² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36426561089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417894 + ... + 1443355.

It is an arithmetic number, because the mean of its divisors is an integer number (4721062500).

Almost surely, 2^36426561019 is an apocalyptic number.

36426561019 is a deficient number, since it is larger than the sum of its proper divisors (1341938981).

36426561019 is a wasteful number, since it uses less digits than its factorization.

36426561019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2861717.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 36426561019 in words is "thirty-six billion, four hundred twenty-six million, five hundred sixty-one thousand, nineteen".