37875108381 has 16 divisors (see below), whose sum is σ = 55754818560. Its totient is φ = 22678047920.

The previous prime is 37875108377. The next prime is 37875108407. The reversal of 37875108381 is 18380157873.

It is not a de Polignac number, because 37875108381 - 2² = 37875108377 is a prime.

It is a super-2 number, since 2×37875108381² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37875128381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6911301 + ... + 6916778.

It is an arithmetic number, because the mean of its divisors is an integer number (3484676160).

Almost surely, 2^37875108381 is an apocalyptic number.

It is an amenable number.

37875108381 is a deficient number, since it is larger than the sum of its proper divisors (17879710179).

37875108381 is a wasteful number, since it uses less digits than its factorization.

37875108381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13828176.

The product of its (nonzero) digits is 1128960, while the sum is 51.

The spelling of 37875108381 in words is "thirty-seven billion, eight hundred seventy-five million, one hundred eight thousand, three hundred eighty-one".