11475352020374 has 32 divisors (see below), whose sum is σ = 19427651828640. Its totient is φ = 5035610675200.

The previous prime is 11475352020299. The next prime is 11475352020397. The reversal of 11475352020374 is 47302025357411.

It is a happy number.

It is a super-3 number, since 3×11475352020374³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4374884 + ... + 6487704.

It is an arithmetic number, because the mean of its divisors is an integer number (607114119645).

Almost surely, 2^{11475352020374} is an apocalyptic number.

11475352020374 is a deficient number, since it is larger than the sum of its proper divisors (7952299808266).

11475352020374 is a wasteful number, since it uses less digits than its factorization.

11475352020374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121376.

The product of its (nonzero) digits is 705600, while the sum is 44.

Adding to 11475352020374 its reverse (47302025357411), we get a palindrome (58777377377785).

The spelling of 11475352020374 in words is "eleven trillion, four hundred seventy-five billion, three hundred fifty-two million, twenty thousand, three hundred seventy-four".