106620149147 has 2 divisors, whose sum is σ = 106620149148. Its totient is φ = 106620149146.

The previous prime is 106620149113. The next prime is 106620149171. The reversal of 106620149147 is 741941026601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106620149147 - 2³² = 102325181851 is a prime.

It is a super-2 number, since 2×106620149147² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106620146147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53310074573 + 53310074574.

It is an arithmetic number, because the mean of its divisors is an integer number (53310074574).

Almost surely, 2^106620149147 is an apocalyptic number.

106620149147 is a deficient number, since it is larger than the sum of its proper divisors (1).

106620149147 is an equidigital number, since it uses as much as digits as its factorization.

106620149147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 41.

The spelling of 106620149147 in words is "one hundred six billion, six hundred twenty million, one hundred forty-nine thousand, one hundred forty-seven".