1072737050373 has 6 divisors (see below), whose sum is σ = 1549509072774. Its totient is φ = 715158033576.

The previous prime is 1072737050267. The next prime is 1072737050381. The reversal of 1072737050373 is 3730507372701.

1072737050373 is a `hidden beast` number, since 1 + 0 + 7 + 2 + 7 + 3 + 70 + 503 + 73 = 666.

1072737050373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 686607789924 + 386129260449 = 828618^2 + 621393^2 .

It is not a de Polignac number, because 1072737050373 - 2⁹ = 1072737049861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072737050393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59596502790 + ... + 59596502807.

It is an arithmetic number, because the mean of its divisors is an integer number (258251512129).

Almost surely, 2^{1072737050373} is an apocalyptic number.

It is an amenable number.

1072737050373 is a deficient number, since it is larger than the sum of its proper divisors (476772022401).

1072737050373 is a wasteful number, since it uses less digits than its factorization.

1072737050373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119193005603 (or 119193005600 counting only the distinct ones).

The product of its (nonzero) digits is 648270, while the sum is 45.

The spelling of 1072737050373 in words is "one trillion, seventy-two billion, seven hundred thirty-seven million, fifty thousand, three hundred seventy-three".