1012651205363 has 8 divisors (see below), whose sum is σ = 1166150135040. Its totient is φ = 861360893640.

The previous prime is 1012651205353. The next prime is 1012651205381. The reversal of 1012651205363 is 3635021562101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1012651205363 - 2⁴ = 1012651205347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1012651205353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552153503 + ... + 552155336.

It is an arithmetic number, because the mean of its divisors is an integer number (145768766880).

Almost surely, 2^{1012651205363} is an apocalyptic number.

1012651205363 is a deficient number, since it is larger than the sum of its proper divisors (153498929677).

1012651205363 is a wasteful number, since it uses less digits than its factorization.

1012651205363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104308977.

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 1012651205363 its reverse (3635021562101), we get a palindrome (4647672767464).

The spelling of 1012651205363 in words is "one trillion, twelve billion, six hundred fifty-one million, two hundred five thousand, three hundred sixty-three".