1373010556140 has 96 divisors (see below), whose sum is σ = 4299877317120. Its totient is φ = 363711384000.

The previous prime is 1373010556123. The next prime is 1373010556157. The reversal of 1373010556140 is 416550103731.

1373010556140 is a `hidden beast` number, since 1 + 3 + 7 + 30 + 1 + 0 + 5 + 5 + 614 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (1373010556123) and next prime (1373010556157).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1373010556095 and 1373010556104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8337706 + ... + 8500785.

It is an arithmetic number, because the mean of its divisors is an integer number (44790388720).

Almost surely, 2^{1373010556140} is an apocalyptic number.

1373010556140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1373010556140 is an abundant number, since it is smaller than the sum of its proper divisors (2926866760980).

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

1373010556140 is a wasteful number, since it uses less digits than its factorization.

1373010556140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16838660 (or 16838652 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

Adding to 1373010556140 its reverse (416550103731), we get a palindrome (1789560659871).

The spelling of 1373010556140 in words is "one trillion, three hundred seventy-three billion, ten million, five hundred fifty-six thousand, one hundred forty".