287900741130 has 16 divisors (see below), whose sum is σ = 690961778784. Its totient is φ = 76773530960.

The previous prime is 287900741021. The next prime is 287900741143. The reversal of 287900741130 is 31147009782.

It is a super-4 number, since 4×287900741130⁴ (a number of 47 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4798345656 + ... + 4798345715.

It is an arithmetic number, because the mean of its divisors is an integer number (43185111174).

Almost surely, 2^287900741130 is an apocalyptic number.

287900741130 is an abundant number, since it is smaller than the sum of its proper divisors (403061037654).

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

287900741130 is a wasteful number, since it uses less digits than its factorization.

287900741130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9596691381.

The product of its (nonzero) digits is 84672, while the sum is 42.

The spelling of 287900741130 in words is "two hundred eighty-seven billion, nine hundred million, seven hundred forty-one thousand, one hundred thirty".