1002335052155 has 4 divisors (see below), whose sum is σ = 1202802062592. Its totient is φ = 801868041720.

The previous prime is 1002335052143. The next prime is 1002335052161. The reversal of 1002335052155 is 5512505332001.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1002335052155 - 2¹⁶ = 1002334986619 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100233505211 + ... + 100233505220.

It is an arithmetic number, because the mean of its divisors is an integer number (300700515648).

Almost surely, 2^{1002335052155} is an apocalyptic number.

1002335052155 is a deficient number, since it is larger than the sum of its proper divisors (200467010437).

1002335052155 is an equidigital number, since it uses as much as digits as its factorization.

1002335052155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200467010436.

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 1002335052155 in words is "one trillion, two billion, three hundred thirty-five million, fifty-two thousand, one hundred fifty-five".