11404120510402 has 16 divisors (see below), whose sum is σ = 17313209192160. Its totient is φ = 5633058159712.

The previous prime is 11404120510337. The next prime is 11404120510421. The reversal of 11404120510402 is 20401502140411.

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, 1270749 + ... + 4941967.

It is an arithmetic number, because the mean of its divisors is an integer number (1082075574510).

Almost surely, 2^{11404120510402} is an apocalyptic number.

11404120510402 is a deficient number, since it is larger than the sum of its proper divisors (5909088681758).

11404120510402 is a wasteful number, since it uses less digits than its factorization.

11404120510402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690017.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 11404120510402 its reverse (20401502140411), we get a palindrome (31805622650813).

The spelling of 11404120510402 in words is "eleven trillion, four hundred four billion, one hundred twenty million, five hundred ten thousand, four hundred two".