1053396278100 has 108 divisors (see below), whose sum is σ = 3408322270080. Its totient is φ = 271844193600.

The previous prime is 1053396278083. The next prime is 1053396278101. The reversal of 1053396278100 is 18726933501.

1053396278100 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 3 + 9 + 627 + 8 + 10 + 0 = 666.

It is a super-2 number, since 2×1053396278100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053396278101) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18850170 + ... + 18905969.

Almost surely, 2^{1053396278100} is an apocalyptic number.

1053396278100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053396278100 is an abundant number, since it is smaller than the sum of its proper divisors (2354925991980).

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

1053396278100 is a wasteful number, since it uses less digits than its factorization.

1053396278100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37756190 (or 37756180 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 1053396278100 in words is "one trillion, fifty-three billion, three hundred ninety-six million, two hundred seventy-eight thousand, one hundred".