84958072274 has 4 divisors (see below), whose sum is σ = 127437108414. Its totient is φ = 42479036136.

The previous prime is 84958072247. The next prime is 84958072301. The reversal of 84958072274 is 47227085948.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (84958072247) and next prime (84958072301).

It can be written as a sum of positive squares in only one way, i.e., 82229577049 + 2728495225 = 286757^2 + 52235^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21239518067 + ... + 21239518070.

Almost surely, 2^84958072274 is an apocalyptic number.

84958072274 is a deficient number, since it is larger than the sum of its proper divisors (42479036140).

84958072274 is a wasteful number, since it uses less digits than its factorization.

84958072274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42479036139.

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 84958072274 in words is "eighty-four billion, nine hundred fifty-eight million, seventy-two thousand, two hundred seventy-four".