1873911046140 has 192 divisors, whose sum is σ = 6723922867200. Its totient is φ = 424392867072.

The previous prime is 1873911046127. The next prime is 1873911046151. The reversal of 1873911046140 is 416401193781.

1873911046140 is a `hidden beast` number, since 1 + 8 + 7 + 39 + 110 + 461 + 40 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1862034 + ... + 2686073.

It is an arithmetic number, because the mean of its divisors is an integer number (35020431600).

Almost surely, 2^{1873911046140} is an apocalyptic number.

1873911046140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1873911046140 is an abundant number, since it is smaller than the sum of its proper divisors (4850011821060).

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

1873911046140 is a wasteful number, since it uses less digits than its factorization.

1873911046140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4548241 (or 4548233 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The spelling of 1873911046140 in words is "one trillion, eight hundred seventy-three billion, nine hundred eleven million, forty-six thousand, one hundred forty".