155073998283 has 16 divisors (see below), whose sum is σ = 218972750976. Its totient is φ = 97281441920.

The previous prime is 155073998257. The next prime is 155073998329. The reversal of 155073998283 is 382899370551.

It is not a de Polignac number, because 155073998283 - 2⁵ = 155073998251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (155073998243) 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, 56841 + ... + 559802.

It is an arithmetic number, because the mean of its divisors is an integer number (13685796936).

Almost surely, 2^155073998283 is an apocalyptic number.

155073998283 is a deficient number, since it is larger than the sum of its proper divisors (63898752693).

155073998283 is a wasteful number, since it uses less digits than its factorization.

155073998283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621594.

The product of its (nonzero) digits is 16329600, while the sum is 60.

The spelling of 155073998283 in words is "one hundred fifty-five billion, seventy-three million, nine hundred ninety-eight thousand, two hundred eighty-three".