37073723044 has 6 divisors (see below), whose sum is σ = 64879015334. Its totient is φ = 18536861520.

The previous prime is 37073723041. The next prime is 37073723053. The reversal of 37073723044 is 44032737073.

It can be written as a sum of positive squares in only one way, i.e., 28463738944 + 8609984100 = 168712^2 + 92790^2 .

It is a junction number, because it is equal to n+sod(n) for n = 37073722988 and 37073723006.

It is not an unprimeable number, because it can be changed into a prime (37073723041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4634215377 + ... + 4634215384.

Almost surely, 2^37073723044 is an apocalyptic number.

It is an amenable number.

37073723044 is a deficient number, since it is larger than the sum of its proper divisors (27805292290).

37073723044 is a wasteful number, since it uses less digits than its factorization.

37073723044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9268430765 (or 9268430763 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 40.

The spelling of 37073723044 in words is "thirty-seven billion, seventy-three million, seven hundred twenty-three thousand, forty-four".