106801081278 has 16 divisors (see below), whose sum is σ = 217103838096. Its totient is φ = 35016747840.

The previous prime is 106801081237. The next prime is 106801081337. The reversal of 106801081278 is 872180108601.

It is a super-2 number, since 2×106801081278² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145902751 + ... + 145903482.

It is an arithmetic number, because the mean of its divisors is an integer number (13568989881).

Almost surely, 2^106801081278 is an apocalyptic number.

106801081278 is an abundant number, since it is smaller than the sum of its proper divisors (110302756818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106801081278 is a wasteful number, since it uses less digits than its factorization.

106801081278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291806299.

The product of its (nonzero) digits is 43008, while the sum is 42.

Adding to 106801081278 its reverse (872180108601), we get a palindrome (978981189879).

The spelling of 106801081278 in words is "one hundred six billion, eight hundred one million, eighty-one thousand, two hundred seventy-eight".