93431402521413 has 16 divisors (see below), whose sum is σ = 135934019660352. Its totient is φ = 56611010016000.

The previous prime is 93431402521409. The next prime is 93431402521447. The reversal of 93431402521413 is 31412520413439.

It is a happy number.

It is not a de Polignac number, because 93431402521413 - 2² = 93431402521409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93431402521453) 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, 351925828 + ... + 352191213.

It is an arithmetic number, because the mean of its divisors is an integer number (8495876228772).

Almost surely, 2^{93431402521413} is an apocalyptic number.

It is an amenable number.

93431402521413 is a deficient number, since it is larger than the sum of its proper divisors (42502617138939).

93431402521413 is a wasteful number, since it uses less digits than its factorization.

93431402521413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704121076.

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 93431402521413 in words is "ninety-three trillion, four hundred thirty-one billion, four hundred two million, five hundred twenty-one thousand, four hundred thirteen".