13640363462 has 16 divisors (see below), whose sum is σ = 22626358992. Its totient is φ = 6115230720.

The previous prime is 13640363461. The next prime is 13640363467. The reversal of 13640363462 is 26436304631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13640363461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4245083 + ... + 4248294.

It is an arithmetic number, because the mean of its divisors is an integer number (1414147437).

Almost surely, 2^13640363462 is an apocalyptic number.

13640363462 is a deficient number, since it is larger than the sum of its proper divisors (8985995530).

13640363462 is a wasteful number, since it uses less digits than its factorization.

13640363462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8493463.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 13640363462 in words is "thirteen billion, six hundred forty million, three hundred sixty-three thousand, four hundred sixty-two".