106722464289 has 32 divisors (see below), whose sum is σ = 179677440000. Its totient is φ = 54901431552.

The previous prime is 106722464269. The next prime is 106722464369. The reversal of 106722464289 is 982464227601.

It is not a de Polignac number, because 106722464289 - 2¹² = 106722460193 is a prime.

It is a super-2 number, since 2×106722464289² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (106722464249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6490539 + ... + 6506960.

It is an arithmetic number, because the mean of its divisors is an integer number (5614920000).

Almost surely, 2^106722464289 is an apocalyptic number.

It is an amenable number.

106722464289 is a deficient number, since it is larger than the sum of its proper divisors (72954975711).

106722464289 is a wasteful number, since it uses less digits than its factorization.

106722464289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12997549.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 106722464289 in words is "one hundred six billion, seven hundred twenty-two million, four hundred sixty-four thousand, two hundred eighty-nine".