100749811 has 8 divisors (see below), whose sum is σ = 103532544. Its totient is φ = 97993800.

The previous prime is 100749797. The next prime is 100749827. The reversal of 100749811 is 118947001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100749811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100749881) 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, 1086 + ... + 14236.

It is an arithmetic number, because the mean of its divisors is an integer number (12941568).

Almost surely, 2^100749811 is an apocalyptic number.

100749811 is a deficient number, since it is larger than the sum of its proper divisors (2782733).

100749811 is a wasteful number, since it uses less digits than its factorization.

100749811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13361.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 100749811 is about 10037.4205351774. The cubic root of 100749811 is about 465.3161006368.

The spelling of 100749811 in words is "one hundred million, seven hundred forty-nine thousand, eight hundred eleven".