1613361493628 has 6 divisors (see below), whose sum is σ = 2823382613856. Its totient is φ = 806680746812.

The previous prime is 1613361493603. The next prime is 1613361493651. The reversal of 1613361493628 is 8263941633161.

It is a self number, because there is not a number n which added to its sum of digits gives 1613361493628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201670186700 + ... + 201670186707.

It is an arithmetic number, because the mean of its divisors is an integer number (470563768976).

Almost surely, 2^{1613361493628} is an apocalyptic number.

It is an amenable number.

1613361493628 is a deficient number, since it is larger than the sum of its proper divisors (1210021120228).

1613361493628 is a wasteful number, since it uses less digits than its factorization.

1613361493628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403340373411 (or 403340373409 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 53.

The spelling of 1613361493628 in words is "one trillion, six hundred thirteen billion, three hundred sixty-one million, four hundred ninety-three thousand, six hundred twenty-eight".