246948139037 has 4 divisors (see below), whose sum is σ = 248026515420. Its totient is φ = 245869762656.

The previous prime is 246948139033. The next prime is 246948139043. The reversal of 246948139037 is 730931849642.

246948139037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 241964626201 + 4983512836 = 491899^2 + 70594^2 .

It is a cyclic number.

It is not a de Polignac number, because 246948139037 - 2² = 246948139033 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (246948139033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539187848 + ... + 539188305.

It is an arithmetic number, because the mean of its divisors is an integer number (62006628855).

Almost surely, 2^246948139037 is an apocalyptic number.

It is an amenable number.

246948139037 is a deficient number, since it is larger than the sum of its proper divisors (1078376383).

246948139037 is a wasteful number, since it uses less digits than its factorization.

246948139037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078376382.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 246948139037 in words is "two hundred forty-six billion, nine hundred forty-eight million, one hundred thirty-nine thousand, thirty-seven".