77025858811 has 32 divisors (see below), whose sum is σ = 89064218880. Its totient is φ = 65879049600.

The previous prime is 77025858799. The next prime is 77025858851. The reversal of 77025858811 is 11885852077.

It is not a de Polignac number, because 77025858811 - 2¹¹ = 77025856763 is a prime.

It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77025858851) 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, 51938476 + ... + 51939958.

It is an arithmetic number, because the mean of its divisors is an integer number (2783256840).

Almost surely, 2^77025858811 is an apocalyptic number.

77025858811 is a deficient number, since it is larger than the sum of its proper divisors (12038360069).

77025858811 is a wasteful number, since it uses less digits than its factorization.

77025858811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3067.

The product of its (nonzero) digits is 1254400, while the sum is 52.

The spelling of 77025858811 in words is "seventy-seven billion, twenty-five million, eight hundred fifty-eight thousand, eight hundred eleven".