134263202375477 has 16 divisors (see below), whose sum is σ = 156123864495360. Its totient is φ = 113084312429952.

The previous prime is 134263202375443. The next prime is 134263202375521. The reversal of 134263202375477 is 774573202362431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 134263202375477 - 2¹⁰ = 134263202374453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134263252375477) 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, 488237993 + ... + 488512910.

It is an arithmetic number, because the mean of its divisors is an integer number (9757741530960).

Almost surely, 2^{134263202375477} is an apocalyptic number.

It is an amenable number.

134263202375477 is a deficient number, since it is larger than the sum of its proper divisors (21860662119883).

134263202375477 is an equidigital number, since it uses as much as digits as its factorization.

134263202375477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976751252.

The product of its (nonzero) digits is 35562240, while the sum is 56.

The spelling of 134263202375477 in words is "one hundred thirty-four trillion, two hundred sixty-three billion, two hundred two million, three hundred seventy-five thousand, four hundred seventy-seven".