100842760249 has 16 divisors (see below), whose sum is σ = 125777863296. Its totient is φ = 78546384000.

The previous prime is 100842760247. The next prime is 100842760303. The reversal of 100842760249 is 942067248001.

It is not a de Polignac number, because 100842760249 - 2¹ = 100842760247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100842760247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81052 + ... + 456349.

It is an arithmetic number, because the mean of its divisors is an integer number (7861116456).

Almost surely, 2^100842760249 is an apocalyptic number.

It is an amenable number.

100842760249 is a deficient number, since it is larger than the sum of its proper divisors (24935103047).

100842760249 is a wasteful number, since it uses less digits than its factorization.

100842760249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539856.

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 100842760249 in words is "one hundred billion, eight hundred forty-two million, seven hundred sixty thousand, two hundred forty-nine".