1273792696032 has 48 divisors (see below), whose sum is σ = 3414848516352. Its totient is φ = 415563573120.

The previous prime is 1273792696019. The next prime is 1273792696087. The reversal of 1273792696032 is 2306962973721.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×1273792696032² (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, 141151594 + ... + 141160617.

It is an arithmetic number, because the mean of its divisors is an integer number (71142677424).

Almost surely, 2^{1273792696032} is an apocalyptic number.

1273792696032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1273792696032 is an abundant number, since it is smaller than the sum of its proper divisors (2141055820320).

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

1273792696032 is a wasteful number, since it uses less digits than its factorization.

1273792696032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282312271 (or 282312263 counting only the distinct ones).

The product of its (nonzero) digits is 10287648, while the sum is 57.

The spelling of 1273792696032 in words is "one trillion, two hundred seventy-three billion, seven hundred ninety-two million, six hundred ninety-six thousand, thirty-two".