35970428691 has 6 divisors (see below), whose sum is σ = 51957285900. Its totient is φ = 23980285788.

The previous prime is 35970428657. The next prime is 35970428693. The reversal of 35970428691 is 19682407953.

35970428691 is a `hidden beast` number, since 3 + 597 + 0 + 42 + 8 + 6 + 9 + 1 = 666.

It is not a de Polignac number, because 35970428691 - 2¹⁰ = 35970427667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (35970428693) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1998357141 + ... + 1998357158.

It is an arithmetic number, because the mean of its divisors is an integer number (8659547650).

It is a 1-persistent number, because it is pandigital, but 2⋅35970428691 = 71940857382 is not.

Almost surely, 2^35970428691 is an apocalyptic number.

35970428691 is a deficient number, since it is larger than the sum of its proper divisors (15986857209).

35970428691 is a wasteful number, since it uses less digits than its factorization.

35970428691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3996714305 (or 3996714302 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 35970428691 in words is "thirty-five billion, nine hundred seventy million, four hundred twenty-eight thousand, six hundred ninety-one".