15401266412102 has 16 divisors (see below), whose sum is σ = 24478834041600. Its totient is φ = 7247023230600.

The previous prime is 15401266412093. The next prime is 15401266412123. The reversal of 15401266412102 is 20121466210451.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1342035602 + ... + 1342047077.

It is an arithmetic number, because the mean of its divisors is an integer number (1529927127600).

Almost surely, 2^{15401266412102} is an apocalyptic number.

15401266412102 is a deficient number, since it is larger than the sum of its proper divisors (9077567629498).

15401266412102 is a wasteful number, since it uses less digits than its factorization.

15401266412102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2684082851.

The product of its (nonzero) digits is 23040, while the sum is 35.

The spelling of 15401266412102 in words is "fifteen trillion, four hundred one billion, two hundred sixty-six million, four hundred twelve thousand, one hundred two".