100511454132009 has 6 divisors (see below), whose sum is σ = 145183211524026. Its totient is φ = 67007636088000.

The previous prime is 100511454131993. The next prime is 100511454132053. The reversal of 100511454132009 is 900231454115001.

100511454132009 is a `hidden beast` number, since 1 + 0 + 0 + 511 + 4 + 5 + 4 + 132 + 0 + 0 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 100335721299984 + 175732832025 = 10016772^2 + 419205^2 .

It is not a de Polignac number, because 100511454132009 - 2⁴ = 100511454131993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100511454132809) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5583969673992 + ... + 5583969674009.

It is an arithmetic number, because the mean of its divisors is an integer number (24197201920671).

Almost surely, 2^{100511454132009} is an apocalyptic number.

It is an amenable number.

100511454132009 is a deficient number, since it is larger than the sum of its proper divisors (44671757392017).

100511454132009 is a wasteful number, since it uses less digits than its factorization.

100511454132009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11167939348007 (or 11167939348004 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 100511454132009 in words is "one hundred trillion, five hundred eleven billion, four hundred fifty-four million, one hundred thirty-two thousand, nine".