26415063412 has 6 divisors (see below), whose sum is σ = 46226360978. Its totient is φ = 13207531704.

The previous prime is 26415063371. The next prime is 26415063431. The reversal of 26415063412 is 21436051462.

It can be written as a sum of positive squares in only one way, i.e., 18107470096 + 8307593316 = 134564^2 + 91146^2 .

It is a super-3 number, since 3×26415063412³ (a number of 32 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 as a sum of consecutive naturals, namely, 3301882923 + ... + 3301882930.

Almost surely, 2^26415063412 is an apocalyptic number.

It is an amenable number.

26415063412 is a deficient number, since it is larger than the sum of its proper divisors (19811297566).

26415063412 is a wasteful number, since it uses less digits than its factorization.

26415063412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6603765857 (or 6603765855 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 26415063412 in words is "twenty-six billion, four hundred fifteen million, sixty-three thousand, four hundred twelve".