133915124607 has 96 divisors (see below), whose sum is σ = 219820527360. Its totient is φ = 72009907200.

The previous prime is 133915124597. The next prime is 133915124617. The reversal of 133915124607 is 706421519331.

It is an interprime number because it is at equal distance from previous prime (133915124597) and next prime (133915124617).

It is a de Polignac number, because none of the positive numbers 2^k-133915124607 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133915124617) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24736833 + ... + 24742245.

It is an arithmetic number, because the mean of its divisors is an integer number (2289797160).

Almost surely, 2^133915124607 is an apocalyptic number.

133915124607 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

133915124607 is a deficient number, since it is larger than the sum of its proper divisors (85905402753).

133915124607 is a wasteful number, since it uses less digits than its factorization.

133915124607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5685 (or 5674 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The spelling of 133915124607 in words is "one hundred thirty-three billion, nine hundred fifteen million, one hundred twenty-four thousand, six hundred seven".