37942047387497 has 16 divisors (see below), whose sum is σ = 45731591183232. Its totient is φ = 31052314993920.

The previous prime is 37942047387479. The next prime is 37942047387527. The reversal of 37942047387497 is 79478374024973.

It is not a de Polignac number, because 37942047387497 - 2¹⁰ = 37942047386473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37942047387427) 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, 4410835898 + ... + 4410844499.

It is an arithmetic number, because the mean of its divisors is an integer number (2858224448952).

Almost surely, 2^{37942047387497} is an apocalyptic number.

It is an amenable number.

37942047387497 is a deficient number, since it is larger than the sum of its proper divisors (7789543795735).

37942047387497 is a wasteful number, since it uses less digits than its factorization.

37942047387497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8821680448.

The product of its (nonzero) digits is 1792336896, while the sum is 74.

The spelling of 37942047387497 in words is "thirty-seven trillion, nine hundred forty-two billion, forty-seven million, three hundred eighty-seven thousand, four hundred ninety-seven".