37772542106 has 16 divisors (see below), whose sum is σ = 61426701000. Its totient is φ = 17316475968.

The previous prime is 37772542099. The next prime is 37772542109. The reversal of 37772542106 is 60124527773.

It can be written as a sum of positive squares in 4 ways, for example, as 21758905081 + 16013637025 = 147509^2 + 126545^2 .

It is not an unprimeable number, because it can be changed into a prime (37772542109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4871261 + ... + 4879008.

Almost surely, 2^37772542106 is an apocalyptic number.

37772542106 is a deficient number, since it is larger than the sum of its proper divisors (23654158894).

37772542106 is a wasteful number, since it uses less digits than its factorization.

37772542106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9750433.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 37772542106 in words is "thirty-seven billion, seven hundred seventy-two million, five hundred forty-two thousand, one hundred six".