1602489111157 has 8 divisors (see below), whose sum is σ = 1748179887840. Its totient is φ = 1456799992560.

The previous prime is 1602489111089. The next prime is 1602489111163. The reversal of 1602489111157 is 7511119842061.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1602489111157 - 2¹⁹ = 1602488586869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1602489111257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2493018 + ... + 3069220.

It is an arithmetic number, because the mean of its divisors is an integer number (218522485980).

Almost surely, 2^{1602489111157} is an apocalyptic number.

It is an amenable number.

1602489111157 is a deficient number, since it is larger than the sum of its proper divisors (145690776683).

1602489111157 is a wasteful number, since it uses less digits than its factorization.

1602489111157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829043.

The product of its (nonzero) digits is 120960, while the sum is 46.

The spelling of 1602489111157 in words is "one trillion, six hundred two billion, four hundred eighty-nine million, one hundred eleven thousand, one hundred fifty-seven".