1615161112052 has 12 divisors (see below), whose sum is σ = 2837279217696. Its totient is φ = 804509907000.

The previous prime is 1615161112049. The next prime is 1615161112057. The reversal of 1615161112052 is 2502111615161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1615161112057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 767661074 + ... + 767663177.

It is an arithmetic number, because the mean of its divisors is an integer number (236439934808).

Almost surely, 2^{1615161112052} is an apocalyptic number.

It is an amenable number.

1615161112052 is a deficient number, since it is larger than the sum of its proper divisors (1222118105644).

1615161112052 is a wasteful number, since it uses less digits than its factorization.

1615161112052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1535324518 (or 1535324516 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 32.

The spelling of 1615161112052 in words is "one trillion, six hundred fifteen billion, one hundred sixty-one million, one hundred twelve thousand, fifty-two".