37738806699142 has 4 divisors (see below), whose sum is σ = 56608210048716. Its totient is φ = 18869403349570.

The previous prime is 37738806699101. The next prime is 37738806699151. The reversal of 37738806699142 is 24199660883773.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9434701674784 + ... + 9434701674787.

It is an arithmetic number, because the mean of its divisors is an integer number (14152052512179).

Almost surely, 2^{37738806699142} is an apocalyptic number.

37738806699142 is a deficient number, since it is larger than the sum of its proper divisors (18869403349574).

37738806699142 is a wasteful number, since it uses less digits than its factorization.

37738806699142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18869403349573.

The product of its (nonzero) digits is 658409472, while the sum is 73.

The spelling of 37738806699142 in words is "thirty-seven trillion, seven hundred thirty-eight billion, eight hundred six million, six hundred ninety-nine thousand, one hundred forty-two".