1355556431614 has 32 divisors (see below), whose sum is σ = 2537231784192. Its totient is φ = 527687784000.

The previous prime is 1355556431573. The next prime is 1355556431617. The reversal of 1355556431614 is 4161346555531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355556431617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3578127 + ... + 3938794.

It is an arithmetic number, because the mean of its divisors is an integer number (79288493256).

Almost surely, 2^{1355556431614} is an apocalyptic number.

1355556431614 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1355556431614 is a deficient number, since it is larger than the sum of its proper divisors (1181675352578).

1355556431614 is a wasteful number, since it uses less digits than its factorization.

1355556431614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7518112.

The product of its digits is 3240000, while the sum is 49.

It can be divided in two parts, 13555 and 56431614, that added together give a square (56445169 = 7513²).

The spelling of 1355556431614 in words is "one trillion, three hundred fifty-five billion, five hundred fifty-six million, four hundred thirty-one thousand, six hundred fourteen".