1970655492960 has 1440 divisors, whose sum is σ = 8939942161920. Its totient is φ = 404190259200.

The previous prime is 1970655492959. The next prime is 1970655493013. The reversal of 1970655492960 is 692945560791.

1970655492960 is a `hidden beast` number, since 1 + 9 + 7 + 0 + 6 + 5 + 549 + 29 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 551847975 + ... + 551851545.

It is an arithmetic number, because the mean of its divisors is an integer number (6208293168).

Almost surely, 2^{1970655492960} is an apocalyptic number.

1970655492960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1970655492960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4469971080960).

1970655492960 is an abundant number, since it is smaller than the sum of its proper divisors (6969286668960).

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

1970655492960 is a wasteful number, since it uses less digits than its factorization.

1970655492960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3702 (or 3678 counting only the distinct ones).

The product of its (nonzero) digits is 36741600, while the sum is 63.

The spelling of 1970655492960 in words is "one trillion, nine hundred seventy billion, six hundred fifty-five million, four hundred ninety-two thousand, nine hundred sixty".