7155069134 has 32 divisors (see below), whose sum is σ = 11409012000. Its totient is φ = 3355914240.

The previous prime is 7155069133. The next prime is 7155069137. The reversal of 7155069134 is 4319605517.

It is a junction number, because it is equal to n+sod(n) for n = 7155069091 and 7155069100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7155069133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2335964 + ... + 2339024.

It is an arithmetic number, because the mean of its divisors is an integer number (356531625).

Almost surely, 2^7155069134 is an apocalyptic number.

7155069134 is a deficient number, since it is larger than the sum of its proper divisors (4253942866).

7155069134 is a wasteful number, since it uses less digits than its factorization.

7155069134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3668.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 7155069134 is about 84587.6417332934. The cubic root of 7155069134 is about 1926.9536928188.

The spelling of 7155069134 in words is "seven billion, one hundred fifty-five million, sixty-nine thousand, one hundred thirty-four".