10261166415 has 16 divisors (see below), whose sum is σ = 16435225728. Its totient is φ = 5466835616.

The previous prime is 10261166371. The next prime is 10261166417. The reversal of 10261166415 is 51466116201.

10261166415 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10261166415 - 2⁶ = 10261166351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10261166417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 346977 + ... + 375386.

It is an arithmetic number, because the mean of its divisors is an integer number (1027201608).

Almost surely, 2^10261166415 is an apocalyptic number.

10261166415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10261166415 is a deficient number, since it is larger than the sum of its proper divisors (6174059313).

10261166415 is an equidigital number, since it uses as much as digits as its factorization.

10261166415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723318.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 10261166415 in words is "ten billion, two hundred sixty-one million, one hundred sixty-six thousand, four hundred fifteen".