38401635635354 has 4 divisors (see below), whose sum is σ = 57602453453034. Its totient is φ = 19200817817676.

The previous prime is 38401635635347. The next prime is 38401635635357. The reversal of 38401635635354 is 45353653610483.

It is a happy number.

38401635635354 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.

It can be written as a sum of positive squares in only one way, i.e., 38098855070329 + 302780565025 = 6172427^2 + 550255^2 .

It is a super-2 number, since 2×38401635635354² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 38401635635354.

It is not an unprimeable number, because it can be changed into a prime (38401635635357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9600408908837 + ... + 9600408908840.

Almost surely, 2^{38401635635354} is an apocalyptic number.

38401635635354 is a deficient number, since it is larger than the sum of its proper divisors (19200817817680).

38401635635354 is a wasteful number, since it uses less digits than its factorization.

38401635635354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19200817817679.

The product of its (nonzero) digits is 46656000, while the sum is 56.

The spelling of 38401635635354 in words is "thirty-eight trillion, four hundred one billion, six hundred thirty-five million, six hundred thirty-five thousand, three hundred fifty-four".