7484377073157 has 12 divisors (see below), whose sum is σ = 10812147847020. Its totient is φ = 4988947347648.

The previous prime is 7484377073149. The next prime is 7484377073161. The reversal of 7484377073157 is 7513707734847.

7484377073157 is a `hidden beast` number, since 7 + 48 + 4 + 377 + 0 + 73 + 157 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4777170834276 + 2707206238881 = 2185674^2 + 1645359^2 .

It is not a de Polignac number, because 7484377073157 - 2³ = 7484377073149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7484377073094 and 7484377073103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7484377073057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53039608 + ... + 53180529.

It is an arithmetic number, because the mean of its divisors is an integer number (901012320585).

Almost surely, 2^{7484377073157} is an apocalyptic number.

It is an amenable number.

7484377073157 is a deficient number, since it is larger than the sum of its proper divisors (3327770773863).

7484377073157 is a wasteful number, since it uses less digits than its factorization.

7484377073157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106227972 (or 106227969 counting only the distinct ones).

The product of its (nonzero) digits is 96808320, while the sum is 63.

The spelling of 7484377073157 in words is "seven trillion, four hundred eighty-four billion, three hundred seventy-seven million, seventy-three thousand, one hundred fifty-seven".