106768937409 has 16 divisors (see below), whose sum is σ = 148964726592. Its totient is φ = 67948815168.

The previous prime is 106768937369. The next prime is 106768937447. The reversal of 106768937409 is 904739867601.

It is not a de Polignac number, because 106768937409 - 2⁷ = 106768937281 is a prime.

It is a super-2 number, since 2×106768937409² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106768937489) 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, 9068479 + ... + 9080244.

It is an arithmetic number, because the mean of its divisors is an integer number (9310295412).

Almost surely, 2^106768937409 is an apocalyptic number.

It is an amenable number.

106768937409 is a deficient number, since it is larger than the sum of its proper divisors (42195789183).

106768937409 is a wasteful number, since it uses less digits than its factorization.

106768937409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18148816.

The product of its (nonzero) digits is 13716864, while the sum is 60.

The spelling of 106768937409 in words is "one hundred six billion, seven hundred sixty-eight million, nine hundred thirty-seven thousand, four hundred nine".