1015263411263 has 8 divisors (see below), whose sum is σ = 1050548778000. Its totient is φ = 979996463488.

The previous prime is 1015263411257. The next prime is 1015263411293. The reversal of 1015263411263 is 3621143625101.

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 1015263411263 - 2⁶ = 1015263411199 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 (1015263411293) 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, 4492538 + ... + 4713111.

It is an arithmetic number, because the mean of its divisors is an integer number (131318597250).

Almost surely, 2^{1015263411263} is an apocalyptic number.

1015263411263 is a deficient number, since it is larger than the sum of its proper divisors (35285366737).

1015263411263 is an equidigital number, since it uses as much as digits as its factorization.

1015263411263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9209481.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 1015263411263 in words is "one trillion, fifteen billion, two hundred sixty-three million, four hundred eleven thousand, two hundred sixty-three".