139460369311 has 4 divisors (see below), whose sum is σ = 139461421792. Its totient is φ = 139459316832.

The previous prime is 139460369267. The next prime is 139460369333. The reversal of 139460369311 is 113963064931.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 139460369311 - 2⁹ = 139460368799 is a prime.

It is a super-2 number, since 2×139460369311² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139460319311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293031 + ... + 603976.

It is an arithmetic number, because the mean of its divisors is an integer number (34865355448).

Almost surely, 2^139460369311 is an apocalyptic number.

139460369311 is a deficient number, since it is larger than the sum of its proper divisors (1052481).

139460369311 is an equidigital number, since it uses as much as digits as its factorization.

139460369311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052480.

The product of its (nonzero) digits is 314928, while the sum is 46.

The spelling of 139460369311 in words is "one hundred thirty-nine billion, four hundred sixty million, three hundred sixty-nine thousand, three hundred eleven".