106156656061 has 4 divisors (see below), whose sum is σ = 106159140000. Its totient is φ = 106154172124.

The previous prime is 106156656059. The next prime is 106156656107. The reversal of 106156656061 is 160656651601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106156656061 - 2¹ = 106156656059 is a prime.

It is a super-2 number, since 2×106156656061² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106156655999 and 106156656017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106156656041) 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, 1176721 + ... + 1263718.

It is an arithmetic number, because the mean of its divisors is an integer number (26539785000).

Almost surely, 2^106156656061 is an apocalyptic number.

It is an amenable number.

106156656061 is a deficient number, since it is larger than the sum of its proper divisors (2483939).

106156656061 is an equidigital number, since it uses as much as digits as its factorization.

106156656061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2483938.

The product of its (nonzero) digits is 194400, while the sum is 43.

The spelling of 106156656061 in words is "one hundred six billion, one hundred fifty-six million, six hundred fifty-six thousand, sixty-one".