1615027252141 has 16 divisors (see below), whose sum is σ = 1660542586560. Its totient is φ = 1569611070720.

The previous prime is 1615027252127. The next prime is 1615027252169. The reversal of 1615027252141 is 1412527205161.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1615027252141 - 2⁵ = 1615027252109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1615027252141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1615027252541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230090130 + ... + 230097148.

It is an arithmetic number, because the mean of its divisors is an integer number (103783911660).

Almost surely, 2^{1615027252141} is an apocalyptic number.

It is an amenable number.

1615027252141 is a deficient number, since it is larger than the sum of its proper divisors (45515334419).

1615027252141 is a wasteful number, since it uses less digits than its factorization.

1615027252141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13164.

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 1615027252141 in words is "one trillion, six hundred fifteen billion, twenty-seven million, two hundred fifty-two thousand, one hundred forty-one".