7137480375 has 128 divisors (see below), whose sum is σ = 13789950720. Its totient is φ = 3639168000.

The previous prime is 7137480347. The next prime is 7137480407. The reversal of 7137480375 is 5730847317.

7137480375 is a `hidden beast` number, since 7 + 137 + 480 + 37 + 5 = 666.

It is not a de Polignac number, because 7137480375 - 2⁷ = 7137480247 is a prime.

It is a super-2 number, since 2×7137480375² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7137480375.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7616907 + ... + 7617843.

It is an arithmetic number, because the mean of its divisors is an integer number (107733990).

Almost surely, 2^7137480375 is an apocalyptic number.

7137480375 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7137480375 is a deficient number, since it is larger than the sum of its proper divisors (6652470345).

7137480375 is a wasteful number, since it uses less digits than its factorization.

7137480375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059 (or 1043 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 7137480375 is about 84483.6100968703. The cubic root of 7137480375 is about 1925.3734362937.

The spelling of 7137480375 in words is "seven billion, one hundred thirty-seven million, four hundred eighty thousand, three hundred seventy-five".