11374818477 has 16 divisors (see below), whose sum is σ = 16948733760. Its totient is φ = 6725686400.

The previous prime is 11374818467. The next prime is 11374818487. The reversal of 11374818477 is 77481847311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11374818467) and next prime (11374818487).

It is a cyclic number.

It is not a de Polignac number, because 11374818477 - 2⁷ = 11374818349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11374818457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4202202 + ... + 4204907.

It is an arithmetic number, because the mean of its divisors is an integer number (1059295860).

Almost surely, 2^11374818477 is an apocalyptic number.

It is an amenable number.

11374818477 is a deficient number, since it is larger than the sum of its proper divisors (5573915283).

11374818477 is a wasteful number, since it uses less digits than its factorization.

11374818477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8407164.

The product of its digits is 1053696, while the sum is 51.

The spelling of 11374818477 in words is "eleven billion, three hundred seventy-four million, eight hundred eighteen thousand, four hundred seventy-seven".