837485684013 has 16 divisors (see below), whose sum is σ = 1229987805696. Its totient is φ = 502639243440.

The previous prime is 837485683999. The next prime is 837485684017. The reversal of 837485684013 is 310486584738.

837485684013 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 837485684013 - 2⁸ = 837485683757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (837485684017) 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, 123192495 + ... + 123199292.

It is an arithmetic number, because the mean of its divisors is an integer number (76874237856).

Almost surely, 2^837485684013 is an apocalyptic number.

It is an amenable number.

837485684013 is a deficient number, since it is larger than the sum of its proper divisors (392502121683).

837485684013 is a wasteful number, since it uses less digits than its factorization.

837485684013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246391904.

The product of its (nonzero) digits is 15482880, while the sum is 57.

The spelling of 837485684013 in words is "eight hundred thirty-seven billion, four hundred eighty-five million, six hundred eighty-four thousand, thirteen".