106774038251 has 4 divisors (see below), whose sum is σ = 106792972104. Its totient is φ = 106755104400.

The previous prime is 106774038233. The next prime is 106774038263. The reversal of 106774038251 is 152830477601.

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

It is a cyclic number.

It is not a de Polignac number, because 106774038251 - 2¹⁸ = 106773776107 is a prime.

It is a super-2 number, since 2×106774038251² (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 (106774031251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9458465 + ... + 9469746.

It is an arithmetic number, because the mean of its divisors is an integer number (26698243026).

Almost surely, 2^106774038251 is an apocalyptic number.

106774038251 is a deficient number, since it is larger than the sum of its proper divisors (18933853).

106774038251 is an equidigital number, since it uses as much as digits as its factorization.

106774038251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18933852.

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 106774038251 in words is "one hundred six billion, seven hundred seventy-four million, thirty-eight thousand, two hundred fifty-one".