37972428341 has 2 divisors, whose sum is σ = 37972428342. Its totient is φ = 37972428340.

The previous prime is 37972428293. The next prime is 37972428419. The reversal of 37972428341 is 14382427973.

It is a happy number.

37972428341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37773477316 + 198951025 = 194354^2 + 14105^2 .

It is a cyclic number.

It is not a de Polignac number, because 37972428341 - 2¹⁴ = 37972411957 is a prime.

It is a super-2 number, since 2×37972428341² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 37972428341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37972428041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18986214170 + 18986214171.

It is an arithmetic number, because the mean of its divisors is an integer number (18986214171).

Almost surely, 2^37972428341 is an apocalyptic number.

It is an amenable number.

37972428341 is a deficient number, since it is larger than the sum of its proper divisors (1).

37972428341 is an equidigital number, since it uses as much as digits as its factorization.

37972428341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2032128, while the sum is 50.

The spelling of 37972428341 in words is "thirty-seven billion, nine hundred seventy-two million, four hundred twenty-eight thousand, three hundred forty-one".