1953419539696 has 40 divisors (see below), whose sum is σ = 3791846531984. Its totient is φ = 974879193600.

The previous prime is 1953419539679. The next prime is 1953419539711. The reversal of 1953419539696 is 6969359143591.

It is a super-2 number, since 2×1953419539696² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52263511 + ... + 52300873.

Almost surely, 2^{1953419539696} is an apocalyptic number.

1953419539696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1953419539696 is a deficient number, since it is larger than the sum of its proper divisors (1838426992288).

1953419539696 is a wasteful number, since it uses less digits than its factorization.

1953419539696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43409 (or 43403 counting only the distinct ones).

The product of its digits is 212576400, while the sum is 70.

The spelling of 1953419539696 in words is "one trillion, nine hundred fifty-three billion, four hundred nineteen million, five hundred thirty-nine thousand, six hundred ninety-six".