15342756011 has 4 divisors (see below), whose sum is σ = 16737552024. Its totient is φ = 13947960000.

The previous prime is 15342755977. The next prime is 15342756017. The reversal of 15342756011 is 11065724351.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15342756011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15342756017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 697397990 + ... + 697398011.

It is an arithmetic number, because the mean of its divisors is an integer number (4184388006).

Almost surely, 2^15342756011 is an apocalyptic number.

15342756011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15342756011 is a deficient number, since it is larger than the sum of its proper divisors (1394796013).

15342756011 is a wasteful number, since it uses less digits than its factorization.

15342756011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394796012.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 15342756011 in words is "fifteen billion, three hundred forty-two million, seven hundred fifty-six thousand, eleven".