37000008642 has 16 divisors (see below), whose sum is σ = 74090161152. Its totient is φ = 12318312240.

The previous prime is 37000008629. The next prime is 37000008653. The reversal of 37000008642 is 24680000073.

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 7 ways as a sum of consecutive naturals, for example, 3750658 + ... + 3760509.

It is an arithmetic number, because the mean of its divisors is an integer number (4630635072).

Almost surely, 2^37000008642 is an apocalyptic number.

37000008642 is an abundant number, since it is smaller than the sum of its proper divisors (37090152510).

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

37000008642 is a wasteful number, since it uses less digits than its factorization.

37000008642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7511993.

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 37000008642 in words is "thirty-seven billion, eight thousand, six hundred forty-two".