106712631345 has 16 divisors (see below), whose sum is σ = 170750728512. Its totient is φ = 56909897280.

The previous prime is 106712631307. The next prime is 106712631349. The reversal of 106712631345 is 543136217601.

It is not a de Polignac number, because 106712631345 - 2¹² = 106712627249 is a prime.

It is a super-2 number, since 2×106712631345² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106712631349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42555 + ... + 463935.

It is an arithmetic number, because the mean of its divisors is an integer number (10671920532).

Almost surely, 2^106712631345 is an apocalyptic number.

106712631345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106712631345 is a deficient number, since it is larger than the sum of its proper divisors (64038097167).

106712631345 is a wasteful number, since it uses less digits than its factorization.

106712631345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438272.

The product of its (nonzero) digits is 90720, while the sum is 39.

Adding to 106712631345 its reverse (543136217601), we get a palindrome (649848848946).

The spelling of 106712631345 in words is "one hundred six billion, seven hundred twelve million, six hundred thirty-one thousand, three hundred forty-five".