1428587157151 has 24 divisors (see below), whose sum is σ = 1794709137312. Its totient is φ = 1113110169600.

The previous prime is 1428587157143. The next prime is 1428587157167. The reversal of 1428587157151 is 1517517858241.

It is not a de Polignac number, because 1428587157151 - 2³ = 1428587157143 is a prime.

It is a super-2 number, since 2×1428587157151² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1428587157092 and 1428587157101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1428587157121) 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 23 ways as a sum of consecutive naturals, for example, 14928111 + ... + 15023503.

It is an arithmetic number, because the mean of its divisors is an integer number (74779547388).

Almost surely, 2^{1428587157151} is an apocalyptic number.

1428587157151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1428587157151 is a deficient number, since it is larger than the sum of its proper divisors (366121980161).

1428587157151 is a wasteful number, since it uses less digits than its factorization.

1428587157151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113103 (or 113092 counting only the distinct ones).

The product of its digits is 3136000, while the sum is 55.

The spelling of 1428587157151 in words is "one trillion, four hundred twenty-eight billion, five hundred eighty-seven million, one hundred fifty-seven thousand, one hundred fifty-one".