1931053482969 has 16 divisors (see below), whose sum is σ = 2772829534272. Its totient is φ = 1188325695168.

The previous prime is 1931053482961. The next prime is 1931053482971. The reversal of 1931053482969 is 9692843501391.

It is not a de Polignac number, because 1931053482969 - 2³ = 1931053482961 is a prime.

It is a super-2 number, since 2×1931053482969² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1931053482961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3398154 + ... + 3925500.

It is an arithmetic number, because the mean of its divisors is an integer number (173301845892).

Almost surely, 2^{1931053482969} is an apocalyptic number.

It is an amenable number.

1931053482969 is a deficient number, since it is larger than the sum of its proper divisors (841776051303).

1931053482969 is a wasteful number, since it uses less digits than its factorization.

1931053482969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621256.

The product of its (nonzero) digits is 12597120, while the sum is 60.

The spelling of 1931053482969 in words is "one trillion, nine hundred thirty-one billion, fifty-three million, four hundred eighty-two thousand, nine hundred sixty-nine".