1970656899003 has 24 divisors (see below), whose sum is σ = 3245787836928. Its totient is φ = 1141375940352.

The previous prime is 1970656898909. The next prime is 1970656899011. The reversal of 1970656899003 is 3009986560791.

It is not a de Polignac number, because 1970656899003 - 2³⁸ = 1695778992059 is a prime.

It is a super-2 number, since 2×1970656899003² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1970656899203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 495386875 + ... + 495390852.

It is an arithmetic number, because the mean of its divisors is an integer number (135241159872).

Almost surely, 2^{1970656899003} is an apocalyptic number.

1970656899003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1970656899003 is a deficient number, since it is larger than the sum of its proper divisors (1275130937925).

1970656899003 is a wasteful number, since it uses less digits than its factorization.

1970656899003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990777763 (or 990777760 counting only the distinct ones).

The product of its (nonzero) digits is 22044960, while the sum is 63.

The spelling of 1970656899003 in words is "one trillion, nine hundred seventy billion, six hundred fifty-six million, eight hundred ninety-nine thousand, three".