37221599041 has 9 divisors (see below), whose sum is σ = 40915330113. Its totient is φ = 33835888020.

The previous prime is 37221599021. The next prime is 37221599101. The reversal of 37221599041 is 14099512273.

The square root of 37221599041 is 192929.

It is a perfect power (a square), and thus also a powerful number.

It is a de Polignac number, because none of the positive numbers 2^k-37221599041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37221599021) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2113450 + ... + 2130988.

Almost surely, 2^37221599041 is an apocalyptic number.

37221599041 is the 192929-th square number.

37221599041 is the 96465-th centered octagonal number.

It is an amenable number.

37221599041 is a deficient number, since it is larger than the sum of its proper divisors (3693731072).

37221599041 is an frugal number, since it uses more digits than its factorization.

37221599041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35100 (or 17550 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 37221599041 in words is "thirty-seven billion, two hundred twenty-one million, five hundred ninety-nine thousand, forty-one".