5136400134 has 32 divisors (see below), whose sum is σ = 11807820000. Its totient is φ = 1653093792.

The previous prime is 5136400127. The next prime is 5136400193. The reversal of 5136400134 is 4310046315.

5136400134 is a `hidden beast` number, since 5 + 1 + 3 + 640 + 0 + 13 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5136400098 and 5136400107.

It is a congruent number.

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, 1638409 + ... + 1641540.

It is an arithmetic number, because the mean of its divisors is an integer number (368994375).

Almost surely, 2^5136400134 is an apocalyptic number.

5136400134 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

5136400134 is an abundant number, since it is smaller than the sum of its proper divisors (6671419866).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5136400134 is a wasteful number, since it uses less digits than its factorization.

5136400134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3279989 (or 3279983 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 5136400134 is about 71668.6830770595. The cubic root of 5136400134 is about 1725.3860519701.

Adding to 5136400134 its reverse (4310046315), we get a palindrome (9446446449).

The spelling of 5136400134 in words is "five billion, one hundred thirty-six million, four hundred thousand, one hundred thirty-four".