38496613090 has 24 divisors (see below), whose sum is σ = 75034230228. Its totient is φ = 14214133440.

The previous prime is 38496613069. The next prime is 38496613091. The reversal of 38496613090 is 9031669483.

It can be written as a sum of positive squares in 6 ways, for example, as 2517731329 + 35978881761 = 50177^2 + 189681^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (38496613091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11387841 + ... + 11391220.

Almost surely, 2^38496613090 is an apocalyptic number.

38496613090 is a deficient number, since it is larger than the sum of its proper divisors (36537617138).

38496613090 is a wasteful number, since it uses less digits than its factorization.

38496613090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22779094 (or 22779081 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 38496613090 in words is "thirty-eight billion, four hundred ninety-six million, six hundred thirteen thousand, ninety".