128351152501 has 16 divisors (see below), whose sum is σ = 151013011968. Its totient is φ = 107548084800.

The previous prime is 128351152477. The next prime is 128351152537. The reversal of 128351152501 is 105251153821.

It is not a de Polignac number, because 128351152501 - 2⁵ = 128351152469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (128351152541) 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, 566085 + ... + 759706.

It is an arithmetic number, because the mean of its divisors is an integer number (9438313248).

Almost surely, 2^128351152501 is an apocalyptic number.

128351152501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

128351152501 is a deficient number, since it is larger than the sum of its proper divisors (22661859467).

128351152501 is a wasteful number, since it uses less digits than its factorization.

128351152501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326492.

The product of its (nonzero) digits is 12000, while the sum is 34.

The spelling of 128351152501 in words is "one hundred twenty-eight billion, three hundred fifty-one million, one hundred fifty-two thousand, five hundred one".