11402742745345 has 32 divisors (see below), whose sum is σ = 15828154997760. Its totient is φ = 7723989908160.

The previous prime is 11402742745321. The next prime is 11402742745417. The reversal of 11402742745345 is 54354724720411.

It is not a de Polignac number, because 11402742745345 - 2⁵ = 11402742745313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27505050 + ... + 27916540.

It is an arithmetic number, because the mean of its divisors is an integer number (494629843680).

Almost surely, 2^{11402742745345} is an apocalyptic number.

It is an amenable number.

11402742745345 is a deficient number, since it is larger than the sum of its proper divisors (4425412252415).

11402742745345 is an equidigital number, since it uses as much as digits as its factorization.

11402742745345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421125.

The product of its (nonzero) digits is 3763200, while the sum is 49.

The spelling of 11402742745345 in words is "eleven trillion, four hundred two billion, seven hundred forty-two million, seven hundred forty-five thousand, three hundred forty-five".