11878253487258 has 16 divisors (see below), whose sum is σ = 24398574731040. Its totient is φ = 3852406536336.

The previous prime is 11878253487253. The next prime is 11878253487301. The reversal of 11878253487258 is 85278435287811.

11878253487258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11878253487192 and 11878253487201.

It is not an unprimeable number, because it can be changed into a prime (11878253487253) 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, 26752822948 + ... + 26752823391.

It is an arithmetic number, because the mean of its divisors is an integer number (1524910920690).

Almost surely, 2^{11878253487258} is an apocalyptic number.

11878253487258 is an abundant number, since it is smaller than the sum of its proper divisors (12520321243782).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11878253487258 is a wasteful number, since it uses less digits than its factorization.

11878253487258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53505646381.

The product of its digits is 240844800, while the sum is 69.

The spelling of 11878253487258 in words is "eleven trillion, eight hundred seventy-eight billion, two hundred fifty-three million, four hundred eighty-seven thousand, two hundred fifty-eight".