2855587111078 has 16 divisors (see below), whose sum is σ = 4616674400016. Its totient is φ = 1316876735520.

The previous prime is 2855587111057. The next prime is 2855587111093. The reversal of 2855587111078 is 8701117855582.

It is a super-3 number, since 3×2855587111078³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45240628 + ... + 45303703.

It is an arithmetic number, because the mean of its divisors is an integer number (288542150001).

Almost surely, 2^{2855587111078} is an apocalyptic number.

2855587111078 is a deficient number, since it is larger than the sum of its proper divisors (1761087288938).

2855587111078 is a wasteful number, since it uses less digits than its factorization.

2855587111078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90545559.

The product of its (nonzero) digits is 6272000, while the sum is 58.

The spelling of 2855587111078 in words is "two trillion, eight hundred fifty-five billion, five hundred eighty-seven million, one hundred eleven thousand, seventy-eight".