139911906304 has 33 divisors (see below), whose sum is σ = 279711109317. Its totient is φ = 69949968384.

The previous prime is 139911906293. The next prime is 139911906307. The reversal of 139911906304 is 403609119931.

The square root of 139911906304 is 374048.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 138717512704 + 1194393600 = 372448^2 + 34560^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (139911906307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 11963692 + ... + 11975380.

Almost surely, 2^139911906304 is an apocalyptic number.

139911906304 is the 374048-th square number.

It is an amenable number.

139911906304 is a deficient number, since it is larger than the sum of its proper divisors (139799203013).

139911906304 is an frugal number, since it uses more digits than its factorization.

139911906304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23398 (or 11691 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 46.

The spelling of 139911906304 in words is "one hundred thirty-nine billion, nine hundred eleven million, nine hundred six thousand, three hundred four".