1542525340011 has 8 divisors (see below), whose sum is σ = 2075921953344. Its totient is φ = 1018739476680.

The previous prime is 1542525340007. The next prime is 1542525340067. The reversal of 1542525340011 is 1100435252451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1542525340011 - 2² = 1542525340007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1542525340711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2402687125 + ... + 2402687766.

It is an arithmetic number, because the mean of its divisors is an integer number (259490244168).

Almost surely, 2^{1542525340011} is an apocalyptic number.

1542525340011 is a deficient number, since it is larger than the sum of its proper divisors (533396613333).

1542525340011 is a wasteful number, since it uses less digits than its factorization.

1542525340011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4805375001.

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 1542525340011 in words is "one trillion, five hundred forty-two billion, five hundred twenty-five million, three hundred forty thousand, eleven".