706145652020015 has 16 divisors (see below), whose sum is σ = 871866435696480. Its totient is φ = 548710148820480.

The previous prime is 706145652019961. The next prime is 706145652020021. The reversal of 706145652020015 is 510020256541607.

It is a de Polignac number, because none of the positive numbers 2^k-706145652020015 is a prime.

It is a super-2 number, since 2×706145652020015² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7587206630 + ... + 7587299699.

It is an arithmetic number, because the mean of its divisors is an integer number (54491652231030).

Almost surely, 2^{706145652020015} is an apocalyptic number.

706145652020015 is a deficient number, since it is larger than the sum of its proper divisors (165720783676465).

706145652020015 is a wasteful number, since it uses less digits than its factorization.

706145652020015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15174506602.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 706145652020015 in words is "seven hundred six trillion, one hundred forty-five billion, six hundred fifty-two million, twenty thousand, fifteen".