1339672511390 has 32 divisors (see below), whose sum is σ = 2534621336640. Its totient is φ = 508828950784.

The previous prime is 1339672511329. The next prime is 1339672511399. The reversal of 1339672511390 is 931152769331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1339672511399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21226385 + ... + 21289404.

It is an arithmetic number, because the mean of its divisors is an integer number (79206916770).

Almost surely, 2^{1339672511390} is an apocalyptic number.

1339672511390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1339672511390 is a deficient number, since it is larger than the sum of its proper divisors (1194948825250).

1339672511390 is a wasteful number, since it uses less digits than its factorization.

1339672511390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42515956.

The product of its (nonzero) digits is 918540, while the sum is 50.

The spelling of 1339672511390 in words is "one trillion, three hundred thirty-nine billion, six hundred seventy-two million, five hundred eleven thousand, three hundred ninety".