2719072125 has 128 divisors (see below), whose sum is σ = 6268354560. Its totient is φ = 1129896000.

The previous prime is 2719072073. The next prime is 2719072127. The reversal of 2719072125 is 5212709172.

It is not a de Polignac number, because 2719072125 - 2⁶ = 2719072061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2719072125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2719072127) 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, 254644 + ... + 265106.

It is an arithmetic number, because the mean of its divisors is an integer number (48971520).

Almost surely, 2^2719072125 is an apocalyptic number.

2719072125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2719072125 is an abundant number, since it is smaller than the sum of its proper divisors (3549282435).

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

2719072125 is a wasteful number, since it uses less digits than its factorization.

2719072125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10505 (or 10489 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 2719072125 is about 52144.7228873642. The cubic root of 2719072125 is about 1395.7476625720.

The spelling of 2719072125 in words is "two billion, seven hundred nineteen million, seventy-two thousand, one hundred twenty-five".