7020861485 has 8 divisors (see below), whose sum is σ = 9190946016. Its totient is φ = 5106081040.

The previous prime is 7020861479. The next prime is 7020861499. The reversal of 7020861485 is 5841680207.

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

It is a de Polignac number, because none of the positive numbers 2^k-7020861485 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63825959 + ... + 63826068.

It is an arithmetic number, because the mean of its divisors is an integer number (1148868252).

Almost surely, 2^7020861485 is an apocalyptic number.

It is an amenable number.

7020861485 is a deficient number, since it is larger than the sum of its proper divisors (2170084531).

7020861485 is a wasteful number, since it uses less digits than its factorization.

7020861485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127652043.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 7020861485 is about 83790.5811234174. The cubic root of 7020861485 is about 1914.8296116923.

The spelling of 7020861485 in words is "seven billion, twenty million, eight hundred sixty-one thousand, four hundred eighty-five".