7136544679740 has 96 divisors (see below), whose sum is σ = 25374381096960. Its totient is φ = 1631210211648.

The previous prime is 7136544679711. The next prime is 7136544679751. The reversal of 7136544679740 is 479764456317.

It is a happy number.

7136544679740 is a `hidden beast` number, since 7 + 1 + 3 + 65 + 446 + 7 + 97 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 943983612 + ... + 943991171.

It is an arithmetic number, because the mean of its divisors is an integer number (264316469760).

Almost surely, 2^{7136544679740} is an apocalyptic number.

7136544679740 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7136544679740 is an abundant number, since it is smaller than the sum of its proper divisors (18237836417220).

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

7136544679740 is a wasteful number, since it uses less digits than its factorization.

7136544679740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887974808 (or 1887974800 counting only the distinct ones).

The product of its (nonzero) digits is 106686720, while the sum is 63.

The spelling of 7136544679740 in words is "seven trillion, one hundred thirty-six billion, five hundred forty-four million, six hundred seventy-nine thousand, seven hundred forty".