106651340478 has 24 divisors (see below), whose sum is σ = 231084156888. Its totient is φ = 35549484912.

The previous prime is 106651340473. The next prime is 106651340483. The reversal of 106651340478 is 874043156601.

106651340478 is a `hidden beast` number, since 1 + 0 + 66 + 513 + 4 + 0 + 4 + 78 = 666.

It is an interprime number because it is at equal distance from previous prime (106651340473) and next prime (106651340483).

It is a super-2 number, since 2×106651340478² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106651340473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 988900 + ... + 1091432.

It is an arithmetic number, because the mean of its divisors is an integer number (9628506537).

Almost surely, 2^106651340478 is an apocalyptic number.

106651340478 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

106651340478 is an abundant number, since it is smaller than the sum of its proper divisors (124432816410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106651340478 is a wasteful number, since it uses less digits than its factorization.

106651340478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160328 (or 160325 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 106651340478 in words is "one hundred six billion, six hundred fifty-one million, three hundred forty thousand, four hundred seventy-eight".