106515639345 has 32 divisors (see below), whose sum is σ = 171180576000. Its totient is φ = 56557004544.

The previous prime is 106515639337. The next prime is 106515639359. The reversal of 106515639345 is 543936515601.

It is not a de Polignac number, because 106515639345 - 2³ = 106515639337 is a prime.

It is a super-2 number, since 2×106515639345² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106515639294 and 106515639303.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3402876 + ... + 3434034.

It is an arithmetic number, because the mean of its divisors is an integer number (5349393000).

Almost surely, 2^106515639345 is an apocalyptic number.

106515639345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106515639345 is a deficient number, since it is larger than the sum of its proper divisors (64664936655).

106515639345 is a wasteful number, since it uses less digits than its factorization.

106515639345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32169.

The product of its (nonzero) digits is 1458000, while the sum is 48.

The spelling of 106515639345 in words is "one hundred six billion, five hundred fifteen million, six hundred thirty-nine thousand, three hundred forty-five".