513416401037126 has 8 divisors (see below), whose sum is σ = 770132195354280. Its totient is φ = 256705669252368.

The previous prime is 513416401037123. The next prime is 513416401037149. The reversal of 513416401037126 is 621730104614315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513416401037123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1265379551 + ... + 1265785226.

It is an arithmetic number, because the mean of its divisors is an integer number (96266524419285).

Almost surely, 2^{513416401037126} is an apocalyptic number.

513416401037126 is a deficient number, since it is larger than the sum of its proper divisors (256715794317154).

513416401037126 is a wasteful number, since it uses less digits than its factorization.

513416401037126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531266198.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 513416401037126 in words is "five hundred thirteen trillion, four hundred sixteen billion, four hundred one million, thirty-seven thousand, one hundred twenty-six".