138012003457562 has 16 divisors (see below), whose sum is σ = 222943382914560. Its totient is φ = 63697586095152.

The previous prime is 138012003457553. The next prime is 138012003457567. The reversal of 138012003457562 is 265754300210831.

138012003457562 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (138012003457567) 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, 4377362 + ... + 17180957.

It is an arithmetic number, because the mean of its divisors is an integer number (13933961432160).

Almost surely, 2^{138012003457562} is an apocalyptic number.

138012003457562 is a deficient number, since it is larger than the sum of its proper divisors (84931379456998).

138012003457562 is a wasteful number, since it uses less digits than its factorization.

138012003457562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21804557.

The product of its (nonzero) digits is 1209600, while the sum is 47.

The spelling of 138012003457562 in words is "one hundred thirty-eight trillion, twelve billion, three million, four hundred fifty-seven thousand, five hundred sixty-two".