146120877503 has 4 divisors (see below), whose sum is σ = 147627278400. Its totient is φ = 144614476608.

The previous prime is 146120877491. The next prime is 146120877547. The reversal of 146120877503 is 305778021641.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 305778021641 = 19319 ⋅15827839.

It is a cyclic number.

It is not a de Polignac number, because 146120877503 - 2²⁰ = 146119828927 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 (146120877103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753200303 + ... + 753200496.

It is an arithmetic number, because the mean of its divisors is an integer number (36906819600).

Almost surely, 2^146120877503 is an apocalyptic number.

146120877503 is a deficient number, since it is larger than the sum of its proper divisors (1506400897).

146120877503 is an equidigital number, since it uses as much as digits as its factorization.

146120877503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506400896.

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 146120877503 in words is "one hundred forty-six billion, one hundred twenty million, eight hundred seventy-seven thousand, five hundred three".