265204116013542 has 16 divisors (see below), whose sum is σ = 535876358131632. Its totient is φ = 87490017653760.

The previous prime is 265204116013519. The next prime is 265204116013559. The reversal of 265204116013542 is 245310611402562.

It is a junction number, because it is equal to n+sod(n) for n = 265204116013494 and 265204116013503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227838587059 + ... + 227838588222.

It is an arithmetic number, because the mean of its divisors is an integer number (33492272383227).

Almost surely, 2^{265204116013542} is an apocalyptic number.

265204116013542 is an abundant number, since it is smaller than the sum of its proper divisors (270672242118090).

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

265204116013542 is a wasteful number, since it uses less digits than its factorization.

265204116013542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455677175383.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 265204116013542 in words is "two hundred sixty-five trillion, two hundred four billion, one hundred sixteen million, thirteen thousand, five hundred forty-two".