106615502051 has 2 divisors, whose sum is σ = 106615502052. Its totient is φ = 106615502050.

The previous prime is 106615502041. The next prime is 106615502069. The reversal of 106615502051 is 150205516601.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106615502051 is a prime.

It is a super-2 number, since 2×106615502051² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106615501999 and 106615502017.

It is not a weakly prime, because it can be changed into another prime (106615502011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53307751025 + 53307751026.

It is an arithmetic number, because the mean of its divisors is an integer number (53307751026).

Almost surely, 2^106615502051 is an apocalyptic number.

106615502051 is a deficient number, since it is larger than the sum of its proper divisors (1).

106615502051 is an equidigital number, since it uses as much as digits as its factorization.

106615502051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 106615502051 in words is "one hundred six billion, six hundred fifteen million, five hundred two thousand, fifty-one".