100545270068 has 24 divisors (see below), whose sum is σ = 178261570368. Its totient is φ = 49614668096.

The previous prime is 100545270053. The next prime is 100545270103. The reversal of 100545270068 is 860072545001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157505 + ... + 475287.

It is an arithmetic number, because the mean of its divisors is an integer number (7427565432).

Almost surely, 2^100545270068 is an apocalyptic number.

It is an amenable number.

100545270068 is a deficient number, since it is larger than the sum of its proper divisors (77716300300).

100545270068 is a wasteful number, since it uses less digits than its factorization.

100545270068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318823 (or 318821 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 100545270068 in words is "one hundred billion, five hundred forty-five million, two hundred seventy thousand, sixty-eight".