2610263015155 has 16 divisors (see below), whose sum is σ = 3166135080480. Its totient is φ = 2065784997888.

The previous prime is 2610263015141. The next prime is 2610263015161. The reversal of 2610263015155 is 5515103620162.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2610263015155 - 2¹⁹ = 2610262490867 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7382952 + ... + 7728421.

It is an arithmetic number, because the mean of its divisors is an integer number (197883442530).

Almost surely, 2^{2610263015155} is an apocalyptic number.

2610263015155 is a deficient number, since it is larger than the sum of its proper divisors (555872065325).

2610263015155 is a wasteful number, since it uses less digits than its factorization.

2610263015155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15111750.

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 2610263015155 in words is "two trillion, six hundred ten billion, two hundred sixty-three million, fifteen thousand, one hundred fifty-five".