37428206612 has 6 divisors (see below), whose sum is σ = 65499361578. Its totient is φ = 18714103304.

The previous prime is 37428206527. The next prime is 37428206623. The reversal of 37428206612 is 21660282473.

It can be written as a sum of positive squares in only one way, i.e., 19131315856 + 18296890756 = 138316^2 + 135266^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 37428206612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4678525823 + ... + 4678525830.

It is an arithmetic number, because the mean of its divisors is an integer number (10916560263).

Almost surely, 2^37428206612 is an apocalyptic number.

It is an amenable number.

37428206612 is a deficient number, since it is larger than the sum of its proper divisors (28071154966).

37428206612 is a wasteful number, since it uses less digits than its factorization.

37428206612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9357051657 (or 9357051655 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 41.

The spelling of 37428206612 in words is "thirty-seven billion, four hundred twenty-eight million, two hundred six thousand, six hundred twelve".