1610870698320 has 120 divisors (see below), whose sum is σ = 5407378521696. Its totient is φ = 396522008064.

The previous prime is 1610870698319. The next prime is 1610870698321. The reversal of 1610870698320 is 238960780161.

It is an interprime number because it is at equal distance from previous prime (1610870698319) and next prime (1610870698321).

It is a tau number, because it is divible by the number of its divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1610870698321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19817314 + ... + 19898433.

Almost surely, 2^{1610870698320} is an apocalyptic number.

1610870698320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1610870698320 is an abundant number, since it is smaller than the sum of its proper divisors (3796507823376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1610870698320 is a wasteful number, since it uses less digits than its factorization.

1610870698320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39715789 (or 39715770 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 1610870698320 in words is "one trillion, six hundred ten billion, eight hundred seventy million, six hundred ninety-eight thousand, three hundred twenty".