207426098881 has 16 divisors (see below), whose sum is σ = 220096800000. Its totient is φ = 194934214656.

The previous prime is 207426098839. The next prime is 207426098899. The reversal of 207426098881 is 188890624702.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 207426098881 - 2⁷ = 207426098753 is a prime.

It is a super-2 number, since 2×207426098881² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (207426098801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2129400 + ... + 2224678.

It is an arithmetic number, because the mean of its divisors is an integer number (13756050000).

Almost surely, 2^207426098881 is an apocalyptic number.

It is an amenable number.

207426098881 is a deficient number, since it is larger than the sum of its proper divisors (12670701119).

207426098881 is a wasteful number, since it uses less digits than its factorization.

207426098881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96216.

The product of its (nonzero) digits is 3096576, while the sum is 55.

The spelling of 207426098881 in words is "two hundred seven billion, four hundred twenty-six million, ninety-eight thousand, eight hundred eighty-one".