10706140021 has 8 divisors (see below), whose sum is σ = 10822096064. Its totient is φ = 10590415200.

The previous prime is 10706140009. The next prime is 10706140033. The reversal of 10706140021 is 12004160701.

It is an interprime number because it is at equal distance from previous prime (10706140009) and next prime (10706140033).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10706140021 - 2¹³ = 10706131829 is a prime.

It is a super-2 number, since 2×10706140021² (a number of 21 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 = 10706139974 and 10706140001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10706140001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36121 + ... + 150721.

It is an arithmetic number, because the mean of its divisors is an integer number (1352762008).

Almost surely, 2^10706140021 is an apocalyptic number.

It is an amenable number.

10706140021 is a deficient number, since it is larger than the sum of its proper divisors (115956043).

10706140021 is a wasteful number, since it uses less digits than its factorization.

10706140021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115611.

The product of its (nonzero) digits is 336, while the sum is 22.

The spelling of 10706140021 in words is "ten billion, seven hundred six million, one hundred forty thousand, twenty-one".