36440431093 has 8 divisors (see below), whose sum is σ = 39852337536. Its totient is φ = 33045048000.

The previous prime is 36440431043. The next prime is 36440431117. The reversal of 36440431093 is 39013404463.

It is a happy number.

36440431093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 36440431093 - 2¹⁷ = 36440300021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36440431043) 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, 4126221 + ... + 4135042.

It is an arithmetic number, because the mean of its divisors is an integer number (4981542192).

Almost surely, 2^36440431093 is an apocalyptic number.

It is an amenable number.

36440431093 is a deficient number, since it is larger than the sum of its proper divisors (3411906443).

36440431093 is a wasteful number, since it uses less digits than its factorization.

36440431093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8261675.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 36440431093 in words is "thirty-six billion, four hundred forty million, four hundred thirty-one thousand, ninety-three".