101011000099938 has 16 divisors (see below), whose sum is σ = 202790144690496. Its totient is φ = 33542309284880.

The previous prime is 101011000099937. The next prime is 101011000099957. The reversal of 101011000099938 is 839990000110101.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 101011000099938.

It is not an unprimeable number, because it can be changed into a prime (101011000099931) 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, 32006018733 + ... + 32006021888.

It is an arithmetic number, because the mean of its divisors is an integer number (12674384043156).

Almost surely, 2^{101011000099938} is an apocalyptic number.

101011000099938 is an abundant number, since it is smaller than the sum of its proper divisors (101779144590558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101011000099938 is a wasteful number, since it uses less digits than its factorization.

101011000099938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64012040889.

The product of its (nonzero) digits is 17496, while the sum is 42.

The spelling of 101011000099938 in words is "one hundred one trillion, eleven billion, ninety-nine thousand, nine hundred thirty-eight".