11453642340514 has 16 divisors (see below), whose sum is σ = 18745386021216. Its totient is φ = 5205350455200.

The previous prime is 11453642340487. The next prime is 11453642340521. The reversal of 11453642340514 is 41504324635411.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42392712 + ... + 42662035.

It is an arithmetic number, because the mean of its divisors is an integer number (1171586626326).

Almost surely, 2^{11453642340514} is an apocalyptic number.

11453642340514 is a deficient number, since it is larger than the sum of its proper divisors (7291743680702).

11453642340514 is a wasteful number, since it uses less digits than its factorization.

11453642340514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85060881.

The product of its (nonzero) digits is 691200, while the sum is 43.

Adding to 11453642340514 its reverse (41504324635411), we get a palindrome (52957966975925).

The spelling of 11453642340514 in words is "eleven trillion, four hundred fifty-three billion, six hundred forty-two million, three hundred forty thousand, five hundred fourteen".