1005496797877 has 32 divisors (see below), whose sum is σ = 1206631770624. Its totient is φ = 825673651200.

The previous prime is 1005496797839. The next prime is 1005496797889. The reversal of 1005496797877 is 7787976945001.

1005496797877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1005496797877 - 2¹⁹ = 1005496273589 is a prime.

It is a super-2 number, since 2×1005496797877² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005496797827) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53872927 + ... + 53891587.

It is an arithmetic number, because the mean of its divisors is an integer number (37707242832).

Almost surely, 2^{1005496797877} is an apocalyptic number.

It is an amenable number.

1005496797877 is a deficient number, since it is larger than the sum of its proper divisors (201134972747).

1005496797877 is a wasteful number, since it uses less digits than its factorization.

1005496797877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26749.

The product of its (nonzero) digits is 186701760, while the sum is 70.

The spelling of 1005496797877 in words is "one trillion, five billion, four hundred ninety-six million, seven hundred ninety-seven thousand, eight hundred seventy-seven".