2653531046860 has 96 divisors (see below), whose sum is σ = 6026702330880. Its totient is φ = 977565539328.

The previous prime is 2653531046807. The next prime is 2653531046861. The reversal of 2653531046860 is 686401353562.

It is not an unprimeable number, because it can be changed into a prime (2653531046861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162396571 + ... + 162412909.

It is an arithmetic number, because the mean of its divisors is an integer number (62778149280).

Almost surely, 2^{2653531046860} is an apocalyptic number.

2653531046860 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 2653531046860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3013351165440).

2653531046860 is an abundant number, since it is smaller than the sum of its proper divisors (3373171284020).

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

2653531046860 is a wasteful number, since it uses less digits than its factorization.

2653531046860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26575 (or 26573 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 2653531046860 in words is "two trillion, six hundred fifty-three billion, five hundred thirty-one million, forty-six thousand, eight hundred sixty".