87356416762 has 4 divisors (see below), whose sum is σ = 131034625146. Its totient is φ = 43678208380.

The previous prime is 87356416759. The next prime is 87356416781. The reversal of 87356416762 is 26761465378.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26761465378 = 2 ⋅13380732689.

It can be written as a sum of positive squares in only one way, i.e., 62214826041 + 25141590721 = 249429^2 + 158561^2 .

It is a super-2 number, since 2×87356416762² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21839104189 + ... + 21839104192.

Almost surely, 2^87356416762 is an apocalyptic number.

87356416762 is a deficient number, since it is larger than the sum of its proper divisors (43678208384).

87356416762 is a wasteful number, since it uses less digits than its factorization.

87356416762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43678208383.

The product of its digits is 10160640, while the sum is 55.

The spelling of 87356416762 in words is "eighty-seven billion, three hundred fifty-six million, four hundred sixteen thousand, seven hundred sixty-two".