1512072211055 has 32 divisors (see below), whose sum is σ = 2159741491200. Its totient is φ = 994617671040.

The previous prime is 1512072211051. The next prime is 1512072211063. The reversal of 1512072211055 is 5501122702151.

It is not a de Polignac number, because 1512072211055 - 2² = 1512072211051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1512072211051) 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, 8130755 + ... + 8314644.

It is an arithmetic number, because the mean of its divisors is an integer number (67491921600).

Almost surely, 2^{1512072211055} is an apocalyptic number.

1512072211055 is a deficient number, since it is larger than the sum of its proper divisors (647669280145).

1512072211055 is a wasteful number, since it uses less digits than its factorization.

1512072211055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16445519.

The product of its (nonzero) digits is 7000, while the sum is 32.

The spelling of 1512072211055 in words is "one trillion, five hundred twelve billion, seventy-two million, two hundred eleven thousand, fifty-five".