106089731078 has 4 divisors (see below), whose sum is σ = 159134596620. Its totient is φ = 53044865538.

The previous prime is 106089731071. The next prime is 106089731093. The reversal of 106089731078 is 870137980601.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×106089731078² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106089731071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26522432768 + ... + 26522432771.

It is an arithmetic number, because the mean of its divisors is an integer number (39783649155).

Almost surely, 2^106089731078 is an apocalyptic number.

106089731078 is a deficient number, since it is larger than the sum of its proper divisors (53044865542).

106089731078 is an equidigital number, since it uses as much as digits as its factorization.

106089731078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53044865541.

The product of its (nonzero) digits is 508032, while the sum is 50.

The spelling of 106089731078 in words is "one hundred six billion, eighty-nine million, seven hundred thirty-one thousand, seventy-eight".