1202053489924 has 81 divisors (see below), whose sum is σ = 2484240461031. Its totient is φ = 507449444880.

The previous prime is 1202053489877. The next prime is 1202053489927. The reversal of 1202053489924 is 4299843502021.

The square root of 1202053489924 is 1096382.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is not an unprimeable number, because it can be changed into a prime (1202053489927) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1089803157 + ... + 1089804259.

Almost surely, 2^{1202053489924} is an apocalyptic number.

1202053489924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1202053489924 is the 1096382-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1202053489924

1202053489924 is an abundant number, since it is smaller than the sum of its proper divisors (1282186971107).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202053489924 is an frugal number, since it uses more digits than its factorization.

1202053489924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

Multiplying 1202053489924 by its sum of digits (49), we get a square (58900621006276 = 7674674²).

1202053489924 divided by its sum of digits (49) gives a square (24531703876 = 156626²).

The spelling of 1202053489924 in words is "one trillion, two hundred two billion, fifty-three million, four hundred eighty-nine thousand, nine hundred twenty-four".