970249071816 has 32 divisors (see below), whose sum is σ = 2695136311200. Its totient is φ = 323416357200.

The previous prime is 970249071767. The next prime is 970249071839. The reversal of 970249071816 is 618170942079.

970249071816 is a `hidden beast` number, since 9 + 7 + 0 + 2 + 490 + 71 + 81 + 6 = 666.

It is a super-2 number, since 2×970249071816² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2245946710 + ... + 2245947141.

It is an arithmetic number, because the mean of its divisors is an integer number (84223009725).

Almost surely, 2^970249071816 is an apocalyptic number.

It is an amenable number.

970249071816 is an abundant number, since it is smaller than the sum of its proper divisors (1724887239384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

970249071816 is a wasteful number, since it uses less digits than its factorization.

970249071816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491893866 (or 4491893856 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 970249071816 in words is "nine hundred seventy billion, two hundred forty-nine million, seventy-one thousand, eight hundred sixteen".