1970558476990 has 16 divisors (see below), whose sum is σ = 3669315785280. Its totient is φ = 761043273760.

The previous prime is 1970558476981. The next prime is 1970558477033. The reversal of 1970558476990 is 996748550791.

It is a super-2 number, since 2×1970558476990² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 3397514326 + ... + 3397514905.

It is an arithmetic number, because the mean of its divisors is an integer number (229332236580).

Almost surely, 2^{1970558476990} is an apocalyptic number.

1970558476990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1970558476990 is a deficient number, since it is larger than the sum of its proper divisors (1698757308290).

1970558476990 is a wasteful number, since it uses less digits than its factorization.

1970558476990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6795029267.

The product of its (nonzero) digits is 171460800, while the sum is 70.

The spelling of 1970558476990 in words is "one trillion, nine hundred seventy billion, five hundred fifty-eight million, four hundred seventy-six thousand, nine hundred ninety".