970682419981 has 4 divisors (see below), whose sum is σ = 993256429792. Its totient is φ = 948108410172.

The previous prime is 970682419951. The next prime is 970682419991. The reversal of 970682419981 is 189914286079.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-970682419981 is a prime.

It is a super-2 number, since 2×970682419981² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970682419951) 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, 11287004841 + ... + 11287004926.

It is an arithmetic number, because the mean of its divisors is an integer number (248314107448).

Almost surely, 2^970682419981 is an apocalyptic number.

It is an amenable number.

970682419981 is a deficient number, since it is larger than the sum of its proper divisors (22574009811).

970682419981 is a wasteful number, since it uses less digits than its factorization.

970682419981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22574009810.

The product of its (nonzero) digits is 15676416, while the sum is 64.

The spelling of 970682419981 in words is "nine hundred seventy billion, six hundred eighty-two million, four hundred nineteen thousand, nine hundred eighty-one".