2612870926842 has 48 divisors (see below), whose sum is σ = 5756404026240. Its totient is φ = 790068861120.

The previous prime is 2612870926823. The next prime is 2612870926843. The reversal of 2612870926842 is 2486290782162.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2612870926843) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3550467 + ... + 4222742.

It is an arithmetic number, because the mean of its divisors is an integer number (119925083880).

Almost surely, 2^{2612870926842} is an apocalyptic number.

2612870926842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2612870926842 is an abundant number, since it is smaller than the sum of its proper divisors (3143533099398).

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

2612870926842 is a wasteful number, since it uses less digits than its factorization.

2612870926842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7773699 (or 7773688 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 57.

The spelling of 2612870926842 in words is "two trillion, six hundred twelve billion, eight hundred seventy million, nine hundred twenty-six thousand, eight hundred forty-two".