2362109412978 has 256 divisors, whose sum is σ = 6407855308800. Its totient is φ = 630749306880.

The previous prime is 2362109412973. The next prime is 2362109412979. The reversal of 2362109412978 is 8792149012632.

2362109412978 is a `hidden beast` number, since 2 + 3 + 6 + 210 + 9 + 412 + 9 + 7 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2362109412973) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 44818450 + ... + 44871122.

It is an arithmetic number, because the mean of its divisors is an integer number (25030684800).

Almost surely, 2^{2362109412978} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2362109412978, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3203927654400).

2362109412978 is an abundant number, since it is smaller than the sum of its proper divisors (4045745895822).

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

2362109412978 is a wasteful number, since it uses less digits than its factorization.

2362109412978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52854 (or 52848 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 2362109412978 in words is "two trillion, three hundred sixty-two billion, one hundred nine million, four hundred twelve thousand, nine hundred seventy-eight".