1613654111930 has 48 divisors (see below), whose sum is σ = 3378913442856. Its totient is φ = 553233300480.

The previous prime is 1613654111893. The next prime is 1613654111941. The reversal of 1613654111930 is 391114563161.

It can be written as a sum of positive squares in 4 ways, for example, as 1330130875969 + 283523235961 = 1153313^2 + 532469^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23859122 + ... + 23926658.

Almost surely, 2^{1613654111930} is an apocalyptic number.

1613654111930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1613654111930 is an abundant number, since it is smaller than the sum of its proper divisors (1765259330926).

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

1613654111930 is a wasteful number, since it uses less digits than its factorization.

1613654111930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116319 (or 116312 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The spelling of 1613654111930 in words is "one trillion, six hundred thirteen billion, six hundred fifty-four million, one hundred eleven thousand, nine hundred thirty".