13740577446 has 16 divisors (see below), whose sum is σ = 28223889264. Its totient is φ = 4456403424.

The previous prime is 13740577441. The next prime is 13740577489. The reversal of 13740577446 is 64477504731.

It is a junction number, because it is equal to n+sod(n) for n = 13740577395 and 13740577404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13740577441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30947025 + ... + 30947468.

It is an arithmetic number, because the mean of its divisors is an integer number (1763993079).

Almost surely, 2^13740577446 is an apocalyptic number.

13740577446 is an abundant number, since it is smaller than the sum of its proper divisors (14483311818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13740577446 is a wasteful number, since it uses less digits than its factorization.

13740577446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61894535.

The product of its (nonzero) digits is 1975680, while the sum is 48.

The spelling of 13740577446 in words is "thirteen billion, seven hundred forty million, five hundred seventy-seven thousand, four hundred forty-six".