2623135355412 has 192 divisors, whose sum is σ = 7597313740800. Its totient is φ = 692539614720.

The previous prime is 2623135355411. The next prime is 2623135355429. The reversal of 2623135355412 is 2145535313262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2623135355411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8620933 + ... + 8920019.

It is an arithmetic number, because the mean of its divisors is an integer number (39569342400).

Almost surely, 2^{2623135355412} is an apocalyptic number.

2623135355412 is a gapful number since it is divisible by the number (22) 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 2623135355412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3798656870400).

2623135355412 is an abundant number, since it is smaller than the sum of its proper divisors (4974178385388).

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

2623135355412 is a wasteful number, since it uses less digits than its factorization.

2623135355412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299406 (or 299404 counting only the distinct ones).

The product of its digits is 648000, while the sum is 42.

The spelling of 2623135355412 in words is "two trillion, six hundred twenty-three billion, one hundred thirty-five million, three hundred fifty-five thousand, four hundred twelve".