70150155074 has 4 divisors (see below), whose sum is σ = 105225232614. Its totient is φ = 35075077536.

The previous prime is 70150155071. The next prime is 70150155079. The reversal of 70150155074 is 47055105107.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47055105107 = 1013 ⋅46451239.

It can be written as a sum of positive squares in only one way, i.e., 52117693849 + 18032461225 = 228293^2 + 134285^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (70150155071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17537538767 + ... + 17537538770.

Almost surely, 2^70150155074 is an apocalyptic number.

70150155074 is a deficient number, since it is larger than the sum of its proper divisors (35075077540).

70150155074 is a wasteful number, since it uses less digits than its factorization.

70150155074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35075077539.

The product of its (nonzero) digits is 24500, while the sum is 35.

The spelling of 70150155074 in words is "seventy billion, one hundred fifty million, one hundred fifty-five thousand, seventy-four".