40194598053 has 4 divisors (see below), whose sum is σ = 53592797408. Its totient is φ = 26796398700.

The previous prime is 40194598051. The next prime is 40194598063. The reversal of 40194598053 is 35089549104.

40194598053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40194598053 - 2¹ = 40194598051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40194597993 and 40194598011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40194598051) 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, 6699099673 + ... + 6699099678.

It is an arithmetic number, because the mean of its divisors is an integer number (13398199352).

Almost surely, 2^40194598053 is an apocalyptic number.

It is an amenable number.

40194598053 is a deficient number, since it is larger than the sum of its proper divisors (13398199355).

40194598053 is a wasteful number, since it uses less digits than its factorization.

40194598053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13398199354.

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 40194598053 in words is "forty billion, one hundred ninety-four million, five hundred ninety-eight thousand, fifty-three".