770400101501 has 16 divisors (see below), whose sum is σ = 827869593600. Its totient is φ = 715244635248.

The previous prime is 770400101491. The next prime is 770400101519. The reversal of 770400101501 is 105101004077.

It is a cyclic number.

It is not a de Polignac number, because 770400101501 - 2³⁰ = 769326359677 is a prime.

It is a super-2 number, since 2×770400101501² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770400101531) 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, 3485981 + ... + 3700386.

It is an arithmetic number, because the mean of its divisors is an integer number (51741849600).

Almost surely, 2^770400101501 is an apocalyptic number.

It is an amenable number.

770400101501 is a deficient number, since it is larger than the sum of its proper divisors (57469492099).

770400101501 is a wasteful number, since it uses less digits than its factorization.

770400101501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7186528.

The product of its (nonzero) digits is 980, while the sum is 26.

Adding to 770400101501 its reverse (105101004077), we get a palindrome (875501105578).

The spelling of 770400101501 in words is "seven hundred seventy billion, four hundred million, one hundred one thousand, five hundred one".