13677534402 has 32 divisors (see below), whose sum is σ = 31454748672. Its totient is φ = 3883890384.

The previous prime is 13677534401. The next prime is 13677534421. The reversal of 13677534402 is 20443577631.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (13677534401) 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 15 ways as a sum of consecutive naturals, for example, 992098 + ... + 1005789.

It is an arithmetic number, because the mean of its divisors is an integer number (982960896).

Almost surely, 2^13677534402 is an apocalyptic number.

13677534402 is an abundant number, since it is smaller than the sum of its proper divisors (17777214270).

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

13677534402 is a wasteful number, since it uses less digits than its factorization.

13677534402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998062.

The product of its (nonzero) digits is 423360, while the sum is 42.

The spelling of 13677534402 in words is "thirteen billion, six hundred seventy-seven million, five hundred thirty-four thousand, four hundred two".