37478939952 has 30 divisors (see below), whose sum is σ = 96824059932. Its totient is φ = 12492532896.

The previous prime is 37478939933. The next prime is 37478939999. The reversal of 37478939952 is 25993987473.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1327293 + ... + 1355235.

Almost surely, 2^37478939952 is an apocalyptic number.

It is an amenable number.

37478939952 is an abundant number, since it is smaller than the sum of its proper divisors (59345119980).

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

37478939952 is an frugal number, since it uses more digits than its factorization.

37478939952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55897 (or 27948 counting only the distinct ones).

The product of its digits is 102876480, while the sum is 66.

The spelling of 37478939952 in words is "thirty-seven billion, four hundred seventy-eight million, nine hundred thirty-nine thousand, nine hundred fifty-two".