6971039901 has 56 divisors (see below), whose sum is σ = 12223062720. Its totient is φ = 3890690496.

The previous prime is 6971039891. The next prime is 6971039917. The reversal of 6971039901 is 1099301796.

It is not a de Polignac number, because 6971039901 - 2¹⁷ = 6970908829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6971079901) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 203545 + ... + 235313.

Almost surely, 2^6971039901 is an apocalyptic number.

It is an amenable number.

6971039901 is a deficient number, since it is larger than the sum of its proper divisors (5252022819).

6971039901 is an equidigital number, since it uses as much as digits as its factorization.

6971039901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31837 (or 31822 counting only the distinct ones).

The product of its (nonzero) digits is 91854, while the sum is 45.

The square root of 6971039901 is about 83492.7535837692. The cubic root of 6971039901 is about 1910.2895041921.

The spelling of 6971039901 in words is "six billion, nine hundred seventy-one million, thirty-nine thousand, nine hundred one".