106881419215357 has 4 divisors (see below), whose sum is σ = 106881610058080. Its totient is φ = 106881228372636.

The previous prime is 106881419215339. The next prime is 106881419215367. The reversal of 106881419215357 is 753512914188601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106881419215357 - 2²⁷ = 106881284997629 is a prime.

It is a super-2 number, since 2×106881419215357² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106881419215295 and 106881419215304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106881419215367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94578807 + ... + 95702212.

It is an arithmetic number, because the mean of its divisors is an integer number (26720402514520).

It is a 1-persistent number, because it is pandigital, but 2⋅106881419215357 = 213762838430714 is not.

Almost surely, 2^{106881419215357} is an apocalyptic number.

It is an amenable number.

106881419215357 is a deficient number, since it is larger than the sum of its proper divisors (190842723).

106881419215357 is an equidigital number, since it uses as much as digits as its factorization.

106881419215357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190842722.

The product of its (nonzero) digits is 14515200, while the sum is 61.

The spelling of 106881419215357 in words is "one hundred six trillion, eight hundred eighty-one billion, four hundred nineteen million, two hundred fifteen thousand, three hundred fifty-seven".