2892412478540 has 96 divisors (see below), whose sum is σ = 6753411624960. Its totient is φ = 1033348780800.

The previous prime is 2892412478519. The next prime is 2892412478581. The reversal of 2892412478540 is 458742142982.

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, 56160521 + ... + 56211999.

It is an arithmetic number, because the mean of its divisors is an integer number (70348037760).

Almost surely, 2^{2892412478540} is an apocalyptic number.

2892412478540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2892412478540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3376705812480).

2892412478540 is an abundant number, since it is smaller than the sum of its proper divisors (3860999146420).

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

2892412478540 is a wasteful number, since it uses less digits than its factorization.

2892412478540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58503 (or 58501 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 56.

The spelling of 2892412478540 in words is "two trillion, eight hundred ninety-two billion, four hundred twelve million, four hundred seventy-eight thousand, five hundred forty".