11075897278 has 16 divisors (see below), whose sum is σ = 17492400000. Its totient is φ = 5245235352.

The previous prime is 11075897257. The next prime is 11075897299. The reversal of 11075897278 is 87279857011.

It is an interprime number because it is at equal distance from previous prime (11075897257) and next prime (11075897299).

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, 139473 + ... + 203971.

It is an arithmetic number, because the mean of its divisors is an integer number (1093275000).

Almost surely, 2^11075897278 is an apocalyptic number.

11075897278 is a deficient number, since it is larger than the sum of its proper divisors (6416502722).

11075897278 is a wasteful number, since it uses less digits than its factorization.

11075897278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69039.

The product of its (nonzero) digits is 1975680, while the sum is 55.

The spelling of 11075897278 in words is "eleven billion, seventy-five million, eight hundred ninety-seven thousand, two hundred seventy-eight".