11102542151354 has 4 divisors (see below), whose sum is σ = 16653813227034. Its totient is φ = 5551271075676.

The previous prime is 11102542151203. The next prime is 11102542151357. The reversal of 11102542151354 is 45315124520111.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 9589408442329 + 1513133709025 = 3096677^2 + 1230095^2 .

It is not an unprimeable number, because it can be changed into a prime (11102542151357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775635537837 + ... + 2775635537840.

Almost surely, 2^{11102542151354} is an apocalyptic number.

11102542151354 is a deficient number, since it is larger than the sum of its proper divisors (5551271075680).

11102542151354 is an equidigital number, since it uses as much as digits as its factorization.

11102542151354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5551271075679.

The product of its (nonzero) digits is 24000, while the sum is 35.

Adding to 11102542151354 its reverse (45315124520111), we get a palindrome (56417666671465).

The spelling of 11102542151354 in words is "eleven trillion, one hundred two billion, five hundred forty-two million, one hundred fifty-one thousand, three hundred fifty-four".