70245286077 has 16 divisors (see below), whose sum is σ = 94524350400. Its totient is φ = 46399776000.

The previous prime is 70245286073. The next prime is 70245286081. The reversal of 70245286077 is 77068254207.

It is an interprime number because it is at equal distance from previous prime (70245286073) and next prime (70245286081).

It is not a de Polignac number, because 70245286077 - 2² = 70245286073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70245286073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16699 + ... + 375192.

It is an arithmetic number, because the mean of its divisors is an integer number (5907771900).

Almost surely, 2^70245286077 is an apocalyptic number.

It is an amenable number.

70245286077 is a deficient number, since it is larger than the sum of its proper divisors (24279064323).

70245286077 is a wasteful number, since it uses less digits than its factorization.

70245286077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392444.

The product of its (nonzero) digits is 1317120, while the sum is 48.

The spelling of 70245286077 in words is "seventy billion, two hundred forty-five million, two hundred eighty-six thousand, seventy-seven".