95974115621 has 4 divisors (see below), whose sum is σ = 101619651852. Its totient is φ = 90328579392.

The previous prime is 95974115609. The next prime is 95974115623. The reversal of 95974115621 is 12651147959.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12651147959 = 167 ⋅75755377.

It can be written as a sum of positive squares in 2 ways, for example, as 44632900225 + 51341215396 = 211265^2 + 226586^2 .

It is a cyclic number.

It is not a de Polignac number, because 95974115621 - 2¹⁴ = 95974099237 is a prime.

It is a super-2 number, since 2×95974115621² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 95974115621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95974115623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2822768090 + ... + 2822768123.

It is an arithmetic number, because the mean of its divisors is an integer number (25404912963).

Almost surely, 2^95974115621 is an apocalyptic number.

It is an amenable number.

95974115621 is a deficient number, since it is larger than the sum of its proper divisors (5645536231).

95974115621 is a wasteful number, since it uses less digits than its factorization.

95974115621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5645536230.

The product of its digits is 680400, while the sum is 50.

The spelling of 95974115621 in words is "ninety-five billion, nine hundred seventy-four million, one hundred fifteen thousand, six hundred twenty-one".