2153261551404 has 48 divisors (see below), whose sum is σ = 5029852262400. Its totient is φ = 716957766336.

The previous prime is 2153261551381. The next prime is 2153261551411. The reversal of 2153261551404 is 4041551623512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48739477 + ... + 48783635.

It is an arithmetic number, because the mean of its divisors is an integer number (104788588800).

Almost surely, 2^{2153261551404} is an apocalyptic number.

It is an amenable number.

2153261551404 is an abundant number, since it is smaller than the sum of its proper divisors (2876590710996).

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

2153261551404 is a wasteful number, since it uses less digits than its factorization.

2153261551404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48582 (or 48580 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 2153261551404 in words is "two trillion, one hundred fifty-three billion, two hundred sixty-one million, five hundred fifty-one thousand, four hundred four".