1073724771136 has 56 divisors (see below), whose sum is σ = 2143263586464. Its totient is φ = 533692131840.

The previous prime is 1073724771131. The next prime is 1073724771149. The reversal of 1073724771136 is 6311774273701.

It is a self number, because there is not a number n which added to its sum of digits gives 1073724771136.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073724771131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32917011 + ... + 32949613.

It is an arithmetic number, because the mean of its divisors is an integer number (38272564044).

Almost surely, 2^{1073724771136} is an apocalyptic number.

1073724771136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1073724771136 is a deficient number, since it is larger than the sum of its proper divisors (1069538815328).

1073724771136 is a wasteful number, since it uses less digits than its factorization.

1073724771136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35639 (or 35629 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 49.

The spelling of 1073724771136 in words is "one trillion, seventy-three billion, seven hundred twenty-four million, seven hundred seventy-one thousand, one hundred thirty-six".