37981662069046 has 32 divisors (see below), whose sum is σ = 58527203454720. Its totient is φ = 18476095153824.

The previous prime is 37981662069019. The next prime is 37981662069067. The reversal of 37981662069046 is 64096026618973.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168595096 + ... + 168820228.

It is an arithmetic number, because the mean of its divisors is an integer number (1828975107960).

Almost surely, 2^{37981662069046} is an apocalyptic number.

37981662069046 is a deficient number, since it is larger than the sum of its proper divisors (20545541385674).

37981662069046 is a wasteful number, since it uses less digits than its factorization.

37981662069046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232900.

The product of its (nonzero) digits is 141087744, while the sum is 67.

The spelling of 37981662069046 in words is "thirty-seven trillion, nine hundred eighty-one billion, six hundred sixty-two million, sixty-nine thousand, forty-six".