26116210661212 has 24 divisors (see below), whose sum is σ = 52233144419456. Its totient is φ = 11192506762608.

The previous prime is 26116210661197. The next prime is 26116210661227. The reversal of 26116210661212 is 21216601261162.

It is an interprime number because it is at equal distance from previous prime (26116210661197) and next prime (26116210661227).

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, 4385898 + ... + 8453905.

Almost surely, 2^{26116210661212} is an apocalyptic number.

It is an amenable number.

26116210661212 is an abundant number, since it is smaller than the sum of its proper divisors (26116933758244).

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

26116210661212 is a wasteful number, since it uses less digits than its factorization.

26116210661212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12912457 (or 12912455 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 26116210661212 in words is "twenty-six trillion, one hundred sixteen billion, two hundred ten million, six hundred sixty-one thousand, two hundred twelve".