1616148149348 has 6 divisors (see below), whose sum is σ = 2828259261366. Its totient is φ = 808074074672.

The previous prime is 1616148149311. The next prime is 1616148149431. The reversal of 1616148149348 is 8439418416161.

It can be written as a sum of positive squares in only one way, i.e., 1581250920484 + 34897228864 = 1257478^2 + 186808^2 .

It is a super-2 number, since 2×1616148149348² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1616148149293 and 1616148149302.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202018518665 + ... + 202018518672.

It is an arithmetic number, because the mean of its divisors is an integer number (471376543561).

Almost surely, 2^{1616148149348} is an apocalyptic number.

It is an amenable number.

1616148149348 is a deficient number, since it is larger than the sum of its proper divisors (1212111112018).

1616148149348 is a wasteful number, since it uses less digits than its factorization.

1616148149348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404037037341 (or 404037037339 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 56.

The spelling of 1616148149348 in words is "one trillion, six hundred sixteen billion, one hundred forty-eight million, one hundred forty-nine thousand, three hundred forty-eight".