37486668474 has 48 divisors (see below), whose sum is σ = 83551958880. Its totient is φ = 12138063840.

The previous prime is 37486668449. The next prime is 37486668487. The reversal of 37486668474 is 47486668473.

It is a happy 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 in 23 ways as a sum of consecutive naturals, for example, 366789 + ... + 457719.

It is an arithmetic number, because the mean of its divisors is an integer number (1740665810).

Almost surely, 2^37486668474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37486668474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41775979440).

37486668474 is an abundant number, since it is smaller than the sum of its proper divisors (46065290406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

37486668474 is a wasteful number, since it uses less digits than its factorization.

37486668474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91595 (or 91592 counting only the distinct ones).

The product of its digits is 130056192, while the sum is 63.

Subtracting 37486668474 from its reverse (47486668473), we obtain a palindrome (9999999999).

The spelling of 37486668474 in words is "thirty-seven billion, four hundred eighty-six million, six hundred sixty-eight thousand, four hundred seventy-four".