2615141553155 has 4 divisors (see below), whose sum is σ = 3138169863792. Its totient is φ = 2092113242520.

The previous prime is 2615141553137. The next prime is 2615141553163. The reversal of 2615141553155 is 5513551415162.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2615141553155 - 2²⁶ = 2615074444291 is a prime.

It is a super-3 number, since 3×2615141553155³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261514155311 + ... + 261514155320.

It is an arithmetic number, because the mean of its divisors is an integer number (784542465948).

Almost surely, 2^{2615141553155} is an apocalyptic number.

2615141553155 is a deficient number, since it is larger than the sum of its proper divisors (523028310637).

2615141553155 is an equidigital number, since it uses as much as digits as its factorization.

2615141553155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523028310636.

The product of its digits is 450000, while the sum is 44.

The spelling of 2615141553155 in words is "two trillion, six hundred fifteen billion, one hundred forty-one million, five hundred fifty-three thousand, one hundred fifty-five".