106138051 has 8 divisors (see below), whose sum is σ = 107115008. Its totient is φ = 105165000.

The previous prime is 106138049. The next prime is 106138063. The reversal of 106138051 is 150831601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106138051 - 2¹ = 106138049 is a prime.

It is a super-2 number, since 2×106138051² = 22530571740157202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106138651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85606 + ... + 86836.

It is an arithmetic number, because the mean of its divisors is an integer number (13389376).

Almost surely, 2^106138051 is an apocalyptic number.

106138051 is a deficient number, since it is larger than the sum of its proper divisors (976957).

106138051 is a wasteful number, since it uses less digits than its factorization.

106138051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 106138051 is about 10302.3323087542. The cubic root of 106138051 is about 473.4677138897.

Adding to 106138051 its reverse (150831601), we get a palindrome (256969652).

The spelling of 106138051 in words is "one hundred six million, one hundred thirty-eight thousand, fifty-one".