100801650873 has 32 divisors (see below), whose sum is σ = 170728031232. Its totient is φ = 51376478400.

The previous prime is 100801650871. The next prime is 100801650883. The reversal of 100801650873 is 378056108001.

It is not a de Polignac number, because 100801650873 - 2¹ = 100801650871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100801650871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4104463 + ... + 4128948.

It is an arithmetic number, because the mean of its divisors is an integer number (5335250976).

Almost surely, 2^100801650873 is an apocalyptic number.

It is an amenable number.

100801650873 is a deficient number, since it is larger than the sum of its proper divisors (69926380359).

100801650873 is a wasteful number, since it uses less digits than its factorization.

100801650873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8233485.

The product of its (nonzero) digits is 40320, while the sum is 39.

Adding to 100801650873 its reverse (378056108001), we get a palindrome (478857758874).

The spelling of 100801650873 in words is "one hundred billion, eight hundred one million, six hundred fifty thousand, eight hundred seventy-three".